{"title":"Red Envelopes \u0026 Packaging","description":"\u003cp\u003eA colour that announces itself before it is opened. \u003cstrong\u003eRed envelopes and packaging\u003c\/strong\u003e carry energy and urgency, making them a strong choice for promotions, seasonal mailings, event invitations, and New Year traditions. Red mailing bags and tissue paper complete the range for a bold, fully coordinated dispatch. Available in bright, cherry and dark red shades across DL, C5, C6 and square sizes with gummed and peel and seal options.\u003c\/p\u003e","products":[{"product_id":"red-corrugated-pillow-boxes","title":"Red Corrugated Pillow Boxes","description":"\u003cp\u003eA corrugated pillow box adds an extra layer of protection to the format without changing what makes it work. The red finish is bold and festive, immediately eye-catching for seasonal retail, celebration gifts, and anything that should arrive with a bit of energy. Made from high-quality recyclable board, available from Postal Packaging in 81 x 113mm, DL, C6, and C5.\u003c\/p\u003e\n\u003cp\u003eFor the same bold colour without the corrugated layer, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/red-pillow-boxes\"\u003eRed Pillow Boxes\u003c\/a\u003e offer a lighter-weight option across a wider range of sizes, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/pillow-boxes\"\u003ePillow Boxes\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"DL - 110 x 220mm","offer_id":44959571411209,"sku":"CPB110R","price":0.64,"currency_code":"GBP","in_stock":true},{"title":"C6 - 114 x 162mm","offer_id":44959571280137,"sku":"CPB114R","price":0.52,"currency_code":"GBP","in_stock":true},{"title":"C5 - 162 x 229mm","offer_id":44959571149065,"sku":"CPB162R","price":1.03,"currency_code":"GBP","in_stock":true},{"title":"81 x 113mm","offer_id":44959571542281,"sku":"CPB81R","price":0.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/files\/CPB110R_01.jpg?v=1780413407"},{"product_id":"red-string-washer-gusset-envelopes","title":"Red String \u0026 Washer Gusset Envelopes","description":"\u003cp\u003eString and washer gusset envelopes in red, for colour-coded internal mail and priority filing where bulkier documents need more room than a flat envelope provides. The 25mm gusset expands to fit, the cord-and-disc closure seals it and opens again on demand, indefinitely. Available from Postal Packaging in C6, DL, C5, and C4.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"DL - 220 x 110 x 25mm","offer_id":44959579275529,"sku":"SW220R-G","price":0.83,"currency_code":"GBP","in_stock":true},{"title":"C6 - 162 x 114 x 25mm","offer_id":44959579406601,"sku":"SW162R-G","price":0.76,"currency_code":"GBP","in_stock":true},{"title":"C5 - 229 x 162 x 25mm","offer_id":44959579537673,"sku":"SW229R-G","price":0.92,"currency_code":"GBP","in_stock":true},{"title":"C4 - 324 x 229 x 25mm","offer_id":44959579668745,"sku":"SW324R-G","price":1.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/sw220r-g-red-string-washer-gusset-envelopes-189877.jpg?v=1739465023"},{"product_id":"claret-textured-envelopes","title":"Claret Textured Envelopes","description":"\u003cp\u003eClaret is a deep, rich red with the sophistication of a wine colour behind it, the natural choice for autumn occasions, formal invitations, and premium brand stationery that wants depth over brightness. Postal Packaging's textured envelopes carry it in 120gsm paper with a distinctive surface finish. Gummed closure, available in C5, 130 x 130mm square, and 155 x 155mm square.\u003c\/p\u003e\n\u003cp\u003eFor a pouch format in the same deep claret, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/claret-pouchettes\"\u003eClaret Pochette Envelopes\u003c\/a\u003e create a coordinated look for formal and autumn occasion stationery, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/pouchette-envelopes\"\u003ePochette Envelopes\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"C5 - 162 x 229mm","offer_id":44959603065097,"sku":"CEBC5CL","price":0.32,"currency_code":"GBP","in_stock":false},{"title":"Square - 130 x 130mm","offer_id":48448364478729,"sku":"CEB130CL","price":0.18,"currency_code":"GBP","in_stock":true},{"title":"Square - 155 x 155mm","offer_id":48448364445961,"sku":"CEB155CL","price":0.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/files\/cebc5cl-claret-textured-envelopes-286922.jpg?v=1739465000"},{"product_id":"claret-pouchettes","title":"Claret Pochette Envelopes","description":"\u003cp\u003eClaret gives the format a rich, sophisticated depth suited to formal invitations and premium autumn stationery. The pouchette is a distinctive envelope format with four flaps that fold inward to close, creating a characteristic star-fold pattern on the front. No adhesive, no seal strip, just four flaps tucking together — a design that makes the opening feel considered and the format immediately recognisable for wedding invitation stationery, occasion correspondence, and personal greetings where the envelope itself should say something. Made from 120gsm textured paper, available from Postal Packaging in 145 x 145mm square.\u003c\/p\u003e\n\u003cp\u003eFor a wallet envelope in the same rich colour, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/claret-textured-envelopes\"\u003eClaret Textured Envelopes\u003c\/a\u003e offer the same textured quality in C5 and square formats, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/textured-envelopes\"\u003eTextured Envelopes\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"Square - 145 x 145mm","offer_id":44959614238985,"sku":"PEB145CL","price":0.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/peb145cl-claret-pochette-envelopes-192809.jpg?v=1739464988"},{"product_id":"cardinal-red-pearlescent-envelopes","title":"Cardinal Red Pearlescent Envelopes","description":"\u003cp\u003ePearlescent paper has a quality that photographs rarely capture, a soft, shifting shimmer that changes with the light and the angle. Cardinal red carries that effect in a bold colour that the shimmer makes richer and more considered than flat red ever manages. Made from 120gsm recyclable paper with gummed and peel and seal options, available in 62 x 94mm, C7, DL, C6, C5, 155 x 155mm square, and 170 x 170mm square.\u003c\/p\u003e\n\u003cp\u003eFor a bold red envelope in a foil finish, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/red-metallic-finish-foil-envelopes\"\u003eRed Metallic Finish Foil Envelopes\u003c\/a\u003e carry the same intensity in a completely different material and format, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/metallic-finish-foil-bag-mailers\"\u003eMetallic Finish Foil Bag Envelopes\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"Gummed \/ 62 x 94mm","offer_id":44959624659209,"sku":"PM40-1662","price":0.11,"currency_code":"GBP","in_stock":true},{"title":"Peel and Seal \/ C7 - 82 x 113mm","offer_id":44959624265993,"sku":"PM40-16C7","price":0.16,"currency_code":"GBP","in_stock":true},{"title":"Peel and Seal \/ C6 - 114 x 162mm","offer_id":44959624003849,"sku":"PM40-16C6","price":0.29,"currency_code":"GBP","in_stock":true},{"title":"Peel and Seal \/ DL - 110 x 220mm","offer_id":44959623872777,"sku":"PM40-16DL","price":0.3,"currency_code":"GBP","in_stock":true},{"title":"Peel and Seal \/ C5 - 162 x 229mm","offer_id":44959624134921,"sku":"PM40-16C5","price":0.39,"currency_code":"GBP","in_stock":true},{"title":"Peel and Seal \/ Square - 155 x 155mm","offer_id":44959624528137,"sku":"PM40-16155","price":0.33,"currency_code":"GBP","in_stock":true},{"title":"Peel and Seal \/ Square - 170 x 170mm","offer_id":44959624397065,"sku":"PM40-16170","price":0.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/pm40-16dl-cardinal-red-pearlescent-envelopes-628046.jpg?v=1739464992"},{"product_id":"aubergine-pearlescent-envelopes","title":"Aubergine Pearlescent Envelopes","description":"\u003cp\u003ePearlescent paper has a quality that photographs rarely capture, a soft, shifting shimmer that changes with the light and the angle. Aubergine carries that effect in a deep, sophisticated colour that looks different at every angle and suits occasions that want something genuinely distinctive. Made from 120gsm recyclable paper with gummed and peel and seal options, available in 62 x 94mm, C7, DL, C6, C5, C4, 155 x 155mm square, and 170 x 170mm square.\u003c\/p\u003e\n\u003cp\u003eFor a deep, rich purple in a foil envelope format, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/purple-metallic-finish-foil-envelopes\"\u003ePurple Metallic Finish Foil Envelopes\u003c\/a\u003e carry a complementary intensity in a completely different material, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/metallic-finish-foil-bag-mailers\"\u003eMetallic Finish Foil Bag Envelopes\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"Gummed \/ C7 - 82 x 113mm","offer_id":44959629607177,"sku":"PM40-21C7","price":0.12,"currency_code":"GBP","in_stock":false},{"title":"Gummed \/ 62 x 94mm","offer_id":44959629738249,"sku":"PM40-2162","price":1.58,"currency_code":"GBP","in_stock":false},{"title":"Peel and Seal \/ C6 - 114 x 162mm","offer_id":44959629082889,"sku":"PM40-21C6","price":0.29,"currency_code":"GBP","in_stock":true},{"title":"Peel and Seal \/ DL - 110 x 220mm","offer_id":44959628951817,"sku":"PM40-21DL","price":0.3,"currency_code":"GBP","in_stock":true},{"title":"Peel and Seal \/ C5 - 162 x 229mm","offer_id":44959629213961,"sku":"PM40-21C5","price":0.39,"currency_code":"GBP","in_stock":true},{"title":"Peel and Seal \/ C4 - 229 x 324mm","offer_id":48448706085129,"sku":"PM40-21C4","price":0.87,"currency_code":"GBP","in_stock":false},{"title":"Peel and Seal \/ Square - 155 x 155mm","offer_id":44959629476105,"sku":"PM40-21155","price":0.33,"currency_code":"GBP","in_stock":true},{"title":"Peel and Seal \/ Square - 170 x 170mm","offer_id":44959629345033,"sku":"PM40-21170","price":0.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/pm40-21dl-aubergine-pearlescent-envelopes-388270.jpg?v=1739464988"},{"product_id":"red-metallic-finish-foil-envelopes","title":"Red Metallic Finish Foil Envelopes","description":"\u003cp\u003eBold and immediate, red metallic foil announces itself before it's touched. The reflective finish gives the red a depth that flat colour can't achieve. Made from 70-micron material with a peel and seal strip, for event invitations, festive campaigns, and direct mail where first impressions count. Available from Postal Packaging in 45 x 40mm, 229 x 114mm, C6, C5, C4, C3, 165 x 165mm square, and 220 x 220mm square.\u003c\/p\u003e\n\u003cp\u003eFor the same bold red in a matt finish, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/red-matt-finish-foil-envelopes\"\u003eRed Matt Finish Foil Envelopes\u003c\/a\u003e offer a more considered aesthetic on the same durable 70-micron material, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/matt-finish-foil-bag-mailers\"\u003eMatt Finish Foil Bag Envelopes\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"C6 - 114 x 162mm","offer_id":44959654740233,"sku":"SN1R","price":0.21,"currency_code":"GBP","in_stock":true},{"title":"C5 - 229 x 162mm","offer_id":44959655133449,"sku":"SN4R","price":0.39,"currency_code":"GBP","in_stock":true},{"title":"C4 - 324 x 229mm","offer_id":44959654609161,"sku":"SN6R","price":0.65,"currency_code":"GBP","in_stock":true},{"title":"C3 - 450 x 320mm","offer_id":44959655264521,"sku":"SN7R","price":1.19,"currency_code":"GBP","in_stock":true},{"title":"Square - 165 x 165mm","offer_id":44959654871305,"sku":"SN3R","price":0.3,"currency_code":"GBP","in_stock":true},{"title":"Square - 220 x 220mm","offer_id":44959655395593,"sku":"SN5R","price":0.49,"currency_code":"GBP","in_stock":true},{"title":"45 x 40mm","offer_id":44959655002377,"sku":"SN4540R","price":0.09,"currency_code":"GBP","in_stock":true},{"title":"229 x 114mm","offer_id":44959654478089,"sku":"SN2R","price":0.26,"currency_code":"GBP","in_stock":true},{"title":"324 x 254mm","offer_id":44959654347017,"sku":"SN254R","price":0.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/sn1r-red-metallic-finish-foil-envelopes-132840.jpg?v=1739464878"},{"product_id":"red-matt-finish-foil-envelopes","title":"Red Matt Finish Foil Envelopes","description":"\u003cp\u003eMatt red makes a point without raising its voice. Where metallic red shouts, this one simply means it, bold and confident without needing to shine. Made from 70-micron material with a peel and seal strip. Available from Postal Packaging in DL, C5+, and 165 x 165mm square.\u003c\/p\u003e\n\u003cp\u003eFor a reflective red that commands more immediate attention, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/red-metallic-finish-foil-envelopes\"\u003eRed Metallic Finish Foil Envelopes\u003c\/a\u003e carry the same colour in a full metallic finish, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/metallic-finish-foil-bag-mailers\"\u003eMetallic Finish Foil Bag Envelopes\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"DL - 220 x 110mm","offer_id":44959656018185,"sku":"MN2R","price":0.25,"currency_code":"GBP","in_stock":true},{"title":"C6 - 114 x 162mm","offer_id":44959655756041,"sku":"MN1R","price":0.21,"currency_code":"GBP","in_stock":true},{"title":"C5+ - 250 x 180mm","offer_id":44959655624969,"sku":"MN4R","price":0.38,"currency_code":"GBP","in_stock":true},{"title":"Square - 165 x 165mm","offer_id":44959655887113,"sku":"MN3R","price":0.34,"currency_code":"GBP","in_stock":true},{"title":"320 x 230mm","offer_id":44959656149257,"sku":"MN6R","price":0.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/mn1r-red-matt-finish-foil-envelopes-246932.jpg?v=1739464876"},{"product_id":"holographic-red-metallic-finish-foil-envelopes","title":"Holographic Red Metallic Finish Foil Envelopes","description":"\u003cp\u003eHolographic red shifts and catches the light in a way no flat colour can replicate, as the envelope moves, the finish cycles through tones that make it genuinely difficult to look away. Made from 70-micron material with a peel and seal strip. Available from Postal Packaging in 229 x 114mm, C6, C5, C4, 165 x 165mm square, and 220 x 220mm square.\u003c\/p\u003e\n\u003cp\u003eFor a red metallic envelope without the shifting holographic effect, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/red-metallic-finish-foil-envelopes\"\u003eRed Metallic Finish Foil Envelopes\u003c\/a\u003e offer the same bold colour in a consistent reflective finish, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/metallic-finish-foil-bag-mailers\"\u003eMetallic Finish Foil Bag Envelopes\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"C6 - 114 x 162mm","offer_id":44959661555977,"sku":"SN1RH-031","price":0.25,"currency_code":"GBP","in_stock":true},{"title":"C5 - 229 x 162mm","offer_id":44959661818121,"sku":"SN4RH-031","price":0.49,"currency_code":"GBP","in_stock":true},{"title":"C4 - 324 x 229mm","offer_id":48449442709769,"sku":"SN6RH-031","price":0.93,"currency_code":"GBP","in_stock":true},{"title":"Square - 165 x 165mm","offer_id":44959661687049,"sku":"SN3RH-031","price":0.36,"currency_code":"GBP","in_stock":true},{"title":"Square - 220 x 220mm","offer_id":44959661949193,"sku":"SN5RH-031","price":0.62,"currency_code":"GBP","in_stock":true},{"title":"229 x 114mm","offer_id":48449442677001,"sku":"SN2RH-031","price":0.36,"currency_code":"GBP","in_stock":true},{"title":"450 x 320mm","offer_id":48449442742537,"sku":"SN7RH-031","price":1.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/sn4rh-031-holographic-red-metallic-finish-foil-envelopes-629151.jpg?v=1739464873"},{"product_id":"burgundy-matt-finish-foil-envelopes","title":"Burgundy Matt Finish Foil Envelopes","description":"\u003cp\u003eMatt burgundy is rich, refined, and carries an understated luxury that few colours can match. The envelope for wine brands, luxury retail, and occasion stationery where the packaging itself should feel like part of what's being given. Made from 70-micron material with a peel and seal strip. Available from Postal Packaging in DL, C5+, and 165 x 165mm square.\u003c\/p\u003e\n\u003cp\u003eFor a complementary deep red in a matt finish, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/red-matt-finish-foil-envelopes\"\u003eRed Matt Finish Foil Envelopes\u003c\/a\u003e carry a brighter take on the same warm end of the spectrum, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/matt-finish-foil-bag-mailers\"\u003eMatt Finish Foil Bag Envelopes\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"DL - 220 x 110mm","offer_id":48448656146697,"sku":"MN2BUR","price":0.25,"currency_code":"GBP","in_stock":true},{"title":"C6 - 114 x 162mm","offer_id":44959669420297,"sku":"MN1BUR","price":0.21,"currency_code":"GBP","in_stock":true},{"title":"C5+ - 250 x 180mm","offer_id":44959669289225,"sku":"MN4BUR","price":0.38,"currency_code":"GBP","in_stock":false},{"title":"Square - 165 x 165mm","offer_id":48448659489033,"sku":"MN3BUR","price":0.34,"currency_code":"GBP","in_stock":false},{"title":"320 x 230mm","offer_id":44959669551369,"sku":"MN6BUR","price":0.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/mn1bur-burgundy-matt-finish-foil-envelopes-872914.jpg?v=1739464858"},{"product_id":"red-eco-friendly-bubble-bags-mailers","title":"Red Eco Friendly Bubble Bag Mailers","description":"\u003cp\u003eRed eco-friendly bubble bag mailers for seasonal campaigns, festive gifting, and brands that want their packaging to make an impression at the letterbox. Kraft paper outer, recycled bubble lining, peel and seal strip. Available from Postal Packaging in 165 x 100mm, 165 x 165mm square, 215 x 150mm, 265 x 180mm, 340 x 230mm, and 470 x 350mm.\u003c\/p\u003e\n\u003cp\u003eFor the same bold red in a paper finish bubble bag format, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/red-paper-finish-bubble-bag-mailers\"\u003eRed Paper Finish Bubble Bag Mailers\u003c\/a\u003e offer a slightly different finish for the same seasonal and promotional uses, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/paper-finish-bubble-bag-mailers\"\u003ePaper Finish Bubble Bag Mailers\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"165 x 100mm","offer_id":44959705104649,"sku":"HP165100R","price":0.68,"currency_code":"GBP","in_stock":false},{"title":"180 x 165mm","offer_id":44959705235721,"sku":"HP180165R","price":4.59,"currency_code":"GBP","in_stock":false},{"title":"215 x 150mm","offer_id":44959705366793,"sku":"HP215150R","price":0.43,"currency_code":"GBP","in_stock":false},{"title":"265 x 180mm","offer_id":44959705497865,"sku":"HP265180R","price":5.1,"currency_code":"GBP","in_stock":false},{"title":"340 x 240mm","offer_id":44959705628937,"sku":"HP340240R","price":1.01,"currency_code":"GBP","in_stock":false},{"title":"470 x 350mm","offer_id":44959705760009,"sku":"HP470350R","price":1.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/hp165100r-red-eco-friendly-bubble-bag-mailers-236411.jpg?v=1739464838"},{"product_id":"red-paper-finish-bubble-bag-mailers","title":"Red Paper Finish Bubble Bag Mailers","description":"\u003cp\u003eRed paper finish bubble bag mailers, bold colour in a sustainable paper format. For festive gifting, promotional campaigns, and brands that want colour impact with an eco-conscious finish. Paper outer, bubble lining, peel and seal strip. Available from Postal Packaging in a range of sizes.\u003c\/p\u003e\n\u003cp\u003eFor a bold red option in a full metallic finish, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/red-metallic-finish-bubble-bag-mailers\"\u003eRed Metallic Finish Bubble Bag Mailers\u003c\/a\u003e carry the same striking colour with a reflective surface for greater impact, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/metallic-finish-bubble-bag-mailers\"\u003eMetallic Finish Bubble Bag Mailers\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"C5+ - 250 x 180mm","offer_id":44959719522569,"sku":"CP250R","price":0.54,"currency_code":"GBP","in_stock":true},{"title":"C4 - 324 x 230mm","offer_id":44959719391497,"sku":"CP324R","price":1.13,"currency_code":"GBP","in_stock":false},{"title":"Square - 165 x 165mm","offer_id":44959719653641,"sku":"CP165R","price":0.39,"currency_code":"GBP","in_stock":true},{"title":"Square - 230 x 230mm","offer_id":44959719817481,"sku":"CP230R","price":0.62,"currency_code":"GBP","in_stock":true},{"title":"270 x 190mm","offer_id":48448399638793,"sku":"CP270R","price":0.84,"currency_code":"GBP","in_stock":false},{"title":"320 x 450mm","offer_id":44959719129353,"sku":"CP450R","price":1.64,"currency_code":"GBP","in_stock":true},{"title":"350 x 250mm","offer_id":44959719260425,"sku":"CP350R","price":1.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/cp450r-red-paper-finish-bubble-bag-mailers-307514.jpg?v=1739464831"},{"product_id":"red-metallic-finish-bubble-bag-mailers","title":"Red Metallic Finish Bubble Bag Mailers","description":"\u003cp\u003eRed metallic bubble bag mailers, impossible to overlook in a pile of deliveries. The reflective outer announces itself before it's touched. Bubble lining, peel and seal strip. For seasonal campaigns, festive gifting, and brands that want impact from dispatch to unboxing. Available from Postal Packaging in a range of sizes.\u003c\/p\u003e\n\u003cp\u003eFor the same bold red in a matt finish, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/red-matt-finish-bubble-bag-mailers\"\u003eRed Matt Finish Bubble Bag Mailers\u003c\/a\u003e carry the same colour with a more considered surface for brands that want impact without gloss, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/matt-finish-bubble-bag-mailers\"\u003eMatt Finish Bubble Bag Mailers\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"C5+ - 250 x 180mm","offer_id":44959720800521,"sku":"MB250R","price":1.3,"currency_code":"GBP","in_stock":false},{"title":"C4 - 324 x 230mm","offer_id":44959720669449,"sku":"MB324R","price":1.93,"currency_code":"GBP","in_stock":false},{"title":"Square - 165 x 165mm","offer_id":44959720931593,"sku":"MB165R","price":0.57,"currency_code":"GBP","in_stock":true},{"title":"450 x 320mm","offer_id":44959721062665,"sku":"MB450R","price":3.35,"currency_code":"GBP","in_stock":false},{"title":"235 x 325mm","offer_id":57154588475657,"sku":"EUMB325RW","price":2.13,"currency_code":"GBP","in_stock":true},{"title":"235 x 170mm","offer_id":57154588508425,"sku":"EUMB235R","price":1.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/mb450r-red-metallic-finish-bubble-bag-mailers-673049.jpg?v=1739464834"},{"product_id":"red-matt-finish-bubble-bag-mailers","title":"Red Matt Finish Bubble Bag Mailers","description":"\u003cp\u003eMatt red bubble bag mailers, bold without the mirror finish. 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Cardinal red brings a bold, warm intensity, the shimmer takes the edge off and gives it a depth that flat red never quite achieves. Made from pearlescent 120gsm paper with a peel and seal strip. Available from Postal Packaging.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"DL - 110 x 220mm","offer_id":44959898599689,"sku":"BEDLCR","price":0.66,"currency_code":"GBP","in_stock":false},{"title":"C7 - 82 x 113mm","offer_id":44959898730761,"sku":"BEC7CR","price":0.24,"currency_code":"GBP","in_stock":false},{"title":"C6 - 114 x 162mm","offer_id":44959898468617,"sku":"BEC6CR","price":1.08,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/bec6cr-cardinal-red-butterfly-envelopes-717388.jpg?v=1739464737"},{"product_id":"red-board-envelopes","title":"Red Board Envelopes","description":"\u003cp\u003eRigid protection with a bold finish. Postal Packaging's red board-backed envelopes keep flat contents completely flat through the postal system, and the red exterior makes them immediately visible in any dispatch environment. Peel and seal closure. Available in a range of sizes.\u003c\/p\u003e\n\u003cp\u003eFor a complementary bold red packaging product in the same colour, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/red-corrugated-pillow-boxes\"\u003eRed Corrugated Pillow Boxes\u003c\/a\u003e carry the same striking finish in a rigid presentation format, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/pillow-boxes\"\u003ePillow Boxes\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"C4 - 324 x 229mm","offer_id":44959907152137,"sku":"BE324R","price":1.3,"currency_code":"GBP","in_stock":true},{"title":"C3 - 457 x 330mm","offer_id":44959907021065,"sku":"BE457R","price":1.69,"currency_code":"GBP","in_stock":false},{"title":"235 x 162mm","offer_id":44959906889993,"sku":"BE235R","price":0.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/be235r-red-board-envelopes-327657.jpg?v=1739464731"},{"product_id":"red-string-washer-envelopes","title":"Red String \u0026 Washer Envelopes","description":"\u003cp\u003eString and washer envelopes in red, the same reusable cord-and-disc closure that offices have relied on for generations, in a colour that does useful work in any filing system where red means something. Priority, urgent, a specific category, whatever the system needs. Wind to seal, unwind to open, repeat indefinitely. Available from Postal Packaging in C6, DL, C5, and C4.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"DL - 220 x 110mm","offer_id":44959921438985,"sku":"SW220R","price":0.63,"currency_code":"GBP","in_stock":true},{"title":"C6 - 114 x 162mm","offer_id":44959921307913,"sku":"SW162R","price":0.63,"currency_code":"GBP","in_stock":true},{"title":"C5 - 229 x 162mm","offer_id":44959921570057,"sku":"SW229R","price":0.67,"currency_code":"GBP","in_stock":true},{"title":"C4 - 324 x 229mm","offer_id":44959921176841,"sku":"SW324R","price":1.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/products\/sw324r-red-string-washer-envelopes-433119.jpg?v=1739464723"},{"product_id":"red-corrugated-paper-bubble-bag-mailers","title":"Red Corrugated Paper Bubble Bag Mailers","description":"\u003cp\u003eRed corrugated paper bubble bag mailers, bold colour with the structural protection of corrugated construction. 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Available from Postal Packaging in a range of sizes.\u003c\/p\u003e\n\u003cp\u003eFor the same bold red in a non-corrugated bubble bag format, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/red-metallic-finish-bubble-bag-mailers\"\u003eRed Metallic Finish Bubble Bag Mailers\u003c\/a\u003e carry the same striking colour in a lighter, metallic-finish option, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/metallic-finish-bubble-bag-mailers\"\u003eMetallic Finish Bubble Bag Mailers\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"165 x 100mm","offer_id":48448420937993,"sku":"FL165100R","price":0.23,"currency_code":"GBP","in_stock":true},{"title":"265 x 180mm","offer_id":48448420970761,"sku":"FL265180R","price":0.56,"currency_code":"GBP","in_stock":true},{"title":"340 x 240mm","offer_id":48448421003529,"sku":"FL340240R","price":0.65,"currency_code":"GBP","in_stock":true},{"title":"470 x 350mm","offer_id":48448421036297,"sku":"FL470350R","price":1.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/files\/FL340240R_01.jpg?v=1761658408"},{"product_id":"dark-red-premium-peel-and-seal-160gsm-envelopes","title":"Dark Red Premium Peel and Seal 160gsm Envelopes","description":"\u003cp\u003e160gsm paper in a deep, rich dark red, heavier than standard and with a colour that makes formal correspondence feel more than functional. The extra weight gives the envelope a quality in the hand that lighter alternatives cannot replicate, while the peel and seal strip closes cleanly without moisture. For luxury stationery, formal invitations, and brand mailings where the envelope itself should say something.\u003c\/p\u003e\n\u003cp\u003eBrowse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/premium-envelopes\"\u003ePremium Envelopes\u003c\/a\u003e range or explore \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/coloured-peel-and-seal-envelopes\"\u003eColoured Peel and Seal Envelopes\u003c\/a\u003e for more colour options.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"C6 - 162 x 114mm","offer_id":45498294305033,"sku":"PLP16211425DR","price":0.52,"currency_code":"GBP","in_stock":true},{"title":"C5 - 229 x 162mm","offer_id":45498294337801,"sku":"PLP22916225DR","price":0.61,"currency_code":"GBP","in_stock":false},{"title":"C4 - 324 x 229 x 25mm","offer_id":48128943030537,"sku":"PLP32422925DR","price":0.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/files\/plp16211425dr-dark-red-premium-peel-and-seal-160gsm-envelopes-400848.jpg?v=1739465415"},{"product_id":"cherry-red-gummed-greeting-card-v-flap-envelopes","title":"Cherry Coloured Gummed Greeting Card V Flap Envelopes","description":"\u003cp\u003eCherry red, vivid, celebratory, and warm. 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Available from Postal Packaging in C5 and DL.\u003c\/p\u003e\n\u003cp\u003eFor added rigidity in the same striking colour, our \u003ca href=\"https:\/\/www.postalpackaging.com\/products\/red-corrugated-pillow-boxes\"\u003eRed Corrugated Pillow Boxes\u003c\/a\u003e provide extra crush resistance for more fragile contents, or browse the full \u003ca href=\"https:\/\/www.postalpackaging.com\/collections\/pillow-boxes\"\u003ePillow Boxes\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"DL - 110 x 220mm","offer_id":48329944989961,"sku":"PB110R","price":0.98,"currency_code":"GBP","in_stock":true},{"title":"C6 - 114 x 162mm","offer_id":48329944957193,"sku":"PB114R","price":0.74,"currency_code":"GBP","in_stock":true},{"title":"C5 - 229 x 162mm","offer_id":48448686358793,"sku":"PB162R","price":1.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/files\/PB110R_01.jpg?v=1780415338"},{"product_id":"translucent-red-peel-seal-envelopes","title":"Translucent Red Peel \u0026 Seal Envelopes","description":"\u003cp\u003eRed translucent peel-and-seal envelopes that combine the boldness of red with the contemporary quality of translucent material. The tinted semi-opaque finish creates a striking visual effect suited to festive invitations, Valentine's correspondence, and any stationery where colour and translucency should work together. Made from quality translucent material with a peel-and-seal strip. 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Postal Packaging's shredded kraft paper is recyclable, compostable, and a straightforward replacement for polystyrene chips and bubble wrap for businesses working to reduce their packaging footprint.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"250g \/ Fuchsia Pink","offer_id":56007665615113,"sku":"ZIG250FP","price":2.76,"currency_code":"GBP","in_stock":true},{"title":"250g \/ Brown","offer_id":56007665123593,"sku":"ZIG250B","price":2.11,"currency_code":"GBP","in_stock":true},{"title":"250g \/ Deep Red","offer_id":56007665582345,"sku":"ZIG250DR","price":2.38,"currency_code":"GBP","in_stock":true},{"title":"250g \/ Black","offer_id":56780097945865,"sku":"ZIG250BL","price":2.76,"currency_code":"GBP","in_stock":true},{"title":"250g \/ Forest Green","offer_id":56007665647881,"sku":"ZIG250FG","price":2.38,"currency_code":"GBP","in_stock":true},{"title":"250g \/ Lime Green","offer_id":56032366002441,"sku":"ZIG250LG","price":2.38,"currency_code":"GBP","in_stock":true},{"title":"250g \/ Cobalt Blue","offer_id":56780097880329,"sku":"ZIG250CB","price":2.76,"currency_code":"GBP","in_stock":true},{"title":"250g \/ Burgundy","offer_id":56780097913097,"sku":"ZIG250BU","price":2.76,"currency_code":"GBP","in_stock":true},{"title":"250g \/ Lilac","offer_id":56780097978633,"sku":"ZIG250LI","price":2.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/files\/zig250fp-zig-zag-shredded-packing-paper-2154952.jpg?v=1757428811"},{"product_id":"translucent-string-washer","title":"Translucent String \u0026 Washer Gusset Envelopes","description":"\u003cp\u003eString and washer gusset envelopes in translucent material, so you can see what's inside before you open it. The 25mm gusset handles thicker documents and the cord-and-disc closure seals and unseals as many times as needed. It's a practical format for inter-office routing and filing systems where quick visual identification saves the extra step of opening. Available from Postal Packaging in DL+ and C4+.\u003c\/p\u003e","brand":"Postal Packaging","offers":[{"title":"Blue \/ DL+ - 125 x 245 mm","offer_id":57023422497033,"sku":"LESWDLBLUE","price":0.76,"currency_code":"GBP","in_stock":true},{"title":"Blue \/ C4+ - 330 x 250 mm","offer_id":57023422398729,"sku":"LESWA4BLUE","price":0.94,"currency_code":"GBP","in_stock":true},{"title":"Red \/ DL+ - 125 x 245 mm","offer_id":57023422529801,"sku":"LESWDLRED","price":0.76,"currency_code":"GBP","in_stock":true},{"title":"Red \/ C4+ - 330 x 250 mm","offer_id":57023422431497,"sku":"LESWA4RED","price":0.94,"currency_code":"GBP","in_stock":true},{"title":"Translucent \/ DL+ - 125 x 245 mm","offer_id":57023422562569,"sku":"LESWDLTR","price":0.76,"currency_code":"GBP","in_stock":true},{"title":"Translucent \/ C4+ - 330 x 250 mm","offer_id":57023422464265,"sku":"LESWA4TR","price":0.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0614\/8105\/files\/LESWA4BLUE_01_74f87742-9cf4-41eb-92af-e1cdb9eeb738.jpg?v=1779801910"}],"url":"https:\/\/www.postalpackaging.com\/collections\/red-envelopes-packaging.oembed?page=2","provider":"Postal Packaging","version":"1.0","type":"link"}