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Collection: Reusable Mailing Bags

One bag, two deliveries. Reusable mailing bags feature a double-strip adhesive closure - use the first strip to seal the outbound delivery, and the second strip allows the recipient to reseal the bag for an easy return. Practical for fashion retailers and subscription services where returns are a regular part of the business model.

Browse related: Mailing Bags | Eco Friendly Bubble Bag Mailers | Sustainable Packaging

3 products

Polyethylene Shipping Mailers - 330 x 250mm
Eco Product

Polyethylene Shipping Mailers

Regular price From £0.08
Sale price Regular price
White Eco Friendly Polyethylene Shipping Mailers - 410 x 410mm
Eco Product

White Eco Friendly Polyethylene Shipping Mailers

Regular price From £0.36
Sale price Regular price
Load video: Returnable Paper Mailing Bag
Eco Product

Reusable Manila Paper Mailing Bags

Regular price From £0.63
Sale price Regular price

More About "Reusable Mailing Bags"

Reusable Mailing Bags feature a durable polypropylene with double seal strip, combining practical protection with standout presentation. Designed for sustainable retail, clothing, accessories, they protect e-commerce brands reducing packaging waste throughout transit while delivering a more considered delivery experience than a plain white or kraft mailer.

Available across over 10 size options — 230 x 115mm, 160 x 120mm, 230 x 162mm, 300 x 190mm, 305 x 230mm, 330 x 250mm and more — all with peel & seal closure for fast, reliable dispatch.

Benefits of Reusable Mailing Bags

  • Durable exterior — durable polypropylene with double seal strip for protective yet distinctive packaging.
  • Peel & seal closure — permanent self-adhesive strip for fast, consistent dispatch without extra equipment.
  • Waterproof — laminate exterior protects contents from moisture and light impact throughout transit.
  • Lightweight — significantly lighter than rigid box alternatives, keeping postage within large letter or small parcel thresholds where size allows.
  • Size range — over 10 sizes from compact through to large, to match your product dimensions.
  • Colour options — available in 3 colours including Clear, Manila, White.

Frequently Asked Questions

What sizes do reusable mailing bags come in?
Available in over 10 sizes: 230 x 115mm, 160 x 120mm, 230 x 162mm, 300 x 190mm, 305 x 230mm, 330 x 250mm, 353 x 250mm, 410 x 260mm and more. Always check the internal (usable) dimensions on each product page — external sizes are larger than the usable area. Allow approximately 20–30mm extra on each dimension compared to your product's flat size.

Are reusable mailing bags Royal Mail compatible?
Lighter items in smaller sizes may qualify as large letter (maximum 25mm depth, under 100g including mailer weight). Most packed reusable mailing bags will fall into Royal Mail's small parcel category. Always weigh the packed item as the mailer itself contributes to both weight and thickness.

Are reusable mailing bags waterproof?
Yes — the laminate exterior provides a waterproof barrier throughout transit. The peel & seal adhesive strip creates a reliable closure that holds in normal handling conditions.

What colours are reusable mailing bags available in?
Available in 3 colours: Clear, Manila, White. Choosing a colour that matches your brand palette turns every delivery into a branded touchpoint.

Customer Feedback

What Our Customers Say

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

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Envelope Printing Customer

Branded envelopes that felt event-ready

We needed branded envelopes for a client event and they looked exactly right. The team were helpful from start to finish and made sure everything moved quickly so we could meet our deadline. A really smooth experience for printed envelopes.

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

Envelope Customer

Quick fix after an order issue

My order arrived with a problem, but after I emailed the team I received a quick response and the issue was sorted straight away. It was handled professionally and made me feel confident about ordering again.

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First Time Customer

Fast support when delivery went wrong

There was an issue with the courier delivering to my address, but the team dealt with it quickly and kept things moving. A replacement was arranged and the previous order was refunded without any fuss. It gave me a good first impression and I would order again.

Woman wearing a yellow sweater with a plain background

Wholesale+ Member

Reliable support for regular orders

The courier caused a problem, but Jess and Kelly were quick to help and did everything they could to sort it. They also looked at the products I order regularly and helped make future orders easier. Good value, good quality and service that feels genuinely useful.

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Envelope Printing Customer

Easy custom printed envelope order

Ordering custom printed envelopes was straightforward from the start. James answered my questions clearly, the order arrived when expected and the finished envelopes were great quality. I would be happy to use the service again.

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

Wholesale+ Member

Helpful and easy to deal with

A very straightforward company to buy from. The team were helpful, clear with communication and easy to deal with, which makes a big difference when ordering packaging regularly.

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Sample Customer

Helpful advice before ordering

The team helped point me towards the right product before I placed my order. It made the decision much easier and gave me confidence that I was choosing the right packaging for what I needed.

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Packaging Customer

Useful support for flat pack cartons

Useful support for flat pack cartons