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Collection: Envelopes

The complete range of envelopes for every mailing need. Browse the full Postal Packaging envelope collection - from standard business formats and coloured varieties to premium, seasonal and specialist options. Whatever you're sending and whoever you're sending it to, the right envelope is here.

Browse related: Business Envelopes | DL Envelopes | Colour Envelopes | All Envelopes

250 products

Amaranth Textured Envelopes - DL - 110 x 220mm

Amaranth Textured Envelopes

Regular price From £0.08
Sale price Regular price
Aubergine Pearlescent Envelopes - Peel and Seal DL - 110 x 220mm
Eco Product

Aubergine Pearlescent Envelopes

Regular price From £0.12
Sale price Regular price
Baby Blue Pearlescent Envelopes - Peel and Seal DL - 110 x 220mm
Eco Product

Baby Blue Pearlescent Envelopes

Regular price From £0.16
Sale price Regular price
Baby Pink Butterfly Envelopes - C6 - 114 x 162mm

Baby Pink Butterfly Envelopes

Regular price From £0.25
Sale price Regular price
Baby Pink Pearlescent Envelopes - Peel and Seal DL - 110 x 220mm
Eco Product

Baby Pink Pearlescent Envelopes

Regular price From £0.11
Sale price Regular price
Bean Green Textured Envelopes - DL - 110 x 220mm
Eco Product

Bean Green Textured Envelopes

Regular price From £0.07
Sale price Regular price
Black & Black Fancy Paper Lined Envelopes - C6 - 114 x 162mm

Black & Black Fancy Paper Lined Envelopes

Regular price From £0.43
Sale price Regular price
Black & Blue Fancy Paper Lined Envelopes - 160 x 160mm

Black & Blue Fancy Paper Lined Envelopes

Regular price From £0.43
Sale price Regular price
Black & Gold Fancy Foil Lined Envelopes - DL - 110 x 220mm

Black & Gold Fancy Foil Lined Envelopes

Regular price From £0.49
Sale price Regular price
Black & Red Fancy Paper Lined Envelopes - 160 x 160mm

Black & Red Fancy Paper Lined Envelopes

Regular price From £0.49
Sale price Regular price
Black & Silver Fancy Foil Lined Envelopes - DL - 110 x 220mm

Black & Silver Fancy Foil Lined Envelopes

Regular price From £0.49
Sale price Regular price
Black & White Fancy Paper Lined Envelopes - Square - 160 x 160mm

Black & White Fancy Paper Lined Envelopes

Regular price From £0.43
Sale price Regular price
Black and White String & Washer Envelopes - C6 - 162 x 114mm
Eco Product

Black and White String & Washer Envelopes

Regular price
Sale price From £0.64 Regular price £0.71
Black Board Back Envelopes - Grey C5 - 229 x 162mm

Black Board Back Envelopes

Regular price From £0.33
Sale price Regular price
Black Board Envelopes - 235 x 162mm
Eco Product

Black Board Envelopes

Regular price From £0.72
Sale price Regular price
Black Coloured Gummed Greeting Card V Flap Envelopes - Square - 100 x 100mm

Black Coloured Gummed Greeting Card V Flap Envelopes

Regular price From £0.13
Sale price Regular price
Black Coloured Gummed V Flap Envelopes - 125 x 175mm

Black Coloured Gummed V Flap Envelopes

Regular price From £0.08
Sale price Regular price
Black Coloured Peel and Seal Envelopes - Without Window C4 - 229 x 324mm

Black Coloured Peel and Seal Envelopes

Regular price From £0.07
Sale price Regular price
Black Coloured Peel and Seal V Flap Envelopes - 62 x 94mm

Black Coloured Peel and Seal V Flap Envelopes

Regular price From £0.18
Sale price Regular price
Black Matt Finish Foil Envelopes - C6 - 114 x 162mm

Black Matt Finish Foil Envelopes

Regular price From £0.21
Sale price Regular price
Black Metallic Finish Foil Envelopes - C6 - 114 x 162mm

Black Metallic Finish Foil Envelopes

Regular price From £0.09
Sale price Regular price
Black Premium Peel and Seal 180gsm Envelopes - Pocket Yes C6 - 162 x 114 x 25mm
Eco Product

Black Premium Peel and Seal 180gsm Envelopes

Regular price
Sale price From £0.26 Regular price £0.58
Black Premium Window Peel and Seal 180gsm Envelopes - Pocket C4 - 324 x 229mm

Black Premium Window Peel and Seal 180gsm Envelopes

Regular price From £0.60
Sale price Regular price
Black String and Washer Envelopes - DL - 220 x 110mm
Eco Product

Black String and Washer Envelopes

Regular price
Sale price From £0.62 Regular price £0.69
Black String and Washer Gusset Envelopes - DL - 220 x 110 x 25mm

Black String and Washer Gusset Envelopes

Regular price
Sale price From £0.76 Regular price £0.84
Blue Board Envelopes - C3 - 457 x 330mm
Eco Product

Blue Board Envelopes

Regular price From £0.72
Sale price Regular price
Blue Coloured Peel and Seal Envelopes -

Blue Coloured Peel and Seal Envelopes

Regular price
Sale price From £0.13 Regular price £0.16
Blue Coloured Peel and Seal V Flap Envelopes - 62 x 94mm

Blue Coloured Peel and Seal V Flap Envelopes

Regular price From £0.11
Sale price Regular price
Blue Metallic Finish Foil Envelopes - C6 - 114 x 162mm

Blue Metallic Finish Foil Envelopes

Regular price
Sale price From £0.09 Regular price £0.26

More About "Envelopes"

This collection covers over 250 products suited to a wide range of mailing and packaging applications. The range spans over 145 size options, a range of colour options, paper weights from 50–350gsm, gummed (lick-and-seal) and peel & seal closures.

Product types include: Board Back Envelopes, Business Envelopes, Butterfly Envelopes, Coloured Board Back Envelopes, Coloured Peel and Seal Envelope, Communique Envelopes.

Benefits

  • Size variety — over 145 size options across the range.
  • Colour options — a range of colour options available.
  • Closure choice — gummed (lick-and-seal) and peel & seal to suit different workflows.
  • Royal Mail compatible — qualifies as large letter or letter or small parcel within standard weight limits.

Frequently Asked Questions

What types of products are in this collection?
This collection contains over 250 products covering Board Back Envelopes, Business Envelopes, Butterfly Envelopes, Coloured Board Back Envelopes, Coloured Peel and Seal Envelope, Communique Envelopes. Use the sort and filter options to find the right product for your specific size, format and quantity requirements.

Are these products Royal Mail compatible?
Yes — products in this collection use standard UK postal formats compatible with Royal Mail's size and weight categories. Always check packed weight before assigning a postage rate.

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What Our Customers Say

See why we’re trusted as by thousands of UK businesses for packaging and envelopes through verified customer reviews.

Read more reviews at Trustpilot

Black and white photo of a person with long hair against a plain background

Aimée Thompson

We ordered some branded envelopes for a client event and they were a perfect addition. Jess and the team were extremely accommodating and attentive throughout the ordering process, pushing our order through to meet the tight deadline. I really recommend this company for branded materials. Thank you team!

Woman with long brown hair wearing a beige top against a plain background

Charlotte Goodman-Brooks

Great Customer Service

Unfortunately my order arrived damaged but after emailing the issue over to the company I received a quick response from Jess who was able to fix the problem in minutes, thanks so much jess, fantastic customer service, will definitely be ordering from this company again.

Man in a suit with a blurred green outdoor background

SR

Great Products, Quick Delivery

DPD were having issues delivering to my address and things were getting frustrating, but the company really stepped up. They sorted the problems with DPD quickly, the replacement arrived super fast, and they refunded my previous order without any hassle. Overall, I’m really impressed – amazing customer service, and I’ll definitely be ordering again!

Woman wearing a yellow sweater with a plain background

Grace

Proactive and Helpful

The courier let us down, but Jess and Kelly were hugely helpful and did everything they could to resolve it. They even arranged to specially stock products I order regularly to make future orders smoother. Great quality, good value and excellent customer service, with the phone answered on the first ring!

Woman with gray hair wearing a blue top against a light gray background

Rebecca R

Really Easy Process

Really easy process to order some custom printed envelopes, James was so helpful and answered all my questions. The envelopes arrived on time and are really great quality, wouldn't hesitate to use this company again!

Man wearing a light gray sweater over a collared shirt on a plain background

Bernie Webber

Great Company To Buy From

Great company to buy from. Very helpful and communicative.


Man wearing a dark suit with a red tie against a plain background

Paul Craig

Prompt and Efficient Service

Very helpful staff directing me to exactly the right item needed.

Man in a suit smiling outdoors with a blurred background

Richard

Fantastic Customer Service

Fantastic Customer Service