• Brown kraft self sealed mailing box with embossing

Self – Seal Mailing Boxes

A compact packaging solution for books, computer games, corporate brochures, document files, CDs, stationery, and marketing materials, self-seal mailing boxes offer lightweight protection thanks to their unique envelope-style design. Ideal for those who want to ship their good in quality branded packaging, without using bulky boxes, they can help you reduce postage costs while promoting your business during transit.

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  • Custom printed mailing boxes
  • Eco-friendly cardboard envelope mailers
  • Self-sealing design
  • Ideal for books, magazines, CDs, brochures, photos, smaller accessories, and stationery
  • Printed to order using state-of-the-art printing technology
  • High-quality offset printing, screen printing, spot UV, matt and gloss lamination available
  • Custom shapes and sizes to suit every product
  • Low minimum order
  • Fast turnaround
  • International delivery

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Custom Printed Cardboard Envelope Mailers

Made from rigid cardboard for durability our envelope mailing boxes offer a superior level of protection when compared to standard paper envelopes. They seal with a self-adhesive strip to secure the contents inside and prevent tampering, and they are available in custom shapes and sizes to complement every product. We can print them with your chosen branding using modern techniques such as high-quality offset printing and screen printing, and elevate your design with luxury finishes such as spot UV, hot foil stamping, and lamination.

Peel And Seal Envelope Mailing Boxes

Ideal for those with limited storage space, cardboard envelopes require minimal storage space, so you can buy them in bulk and take advantage of wholesale discounts. They are easy to pack, with adhesive tape securing them for transport, and they are suitable for a wide range of products that do not require a box. This envelope-style packing is 100% recyclable and environmentally-friendly and, when custom-printed with bespoke branding to complement your business, they serve as a lasting reminder of the quality products and services that you offer. Speak to the Alya Packaging team for a customised quote today.

Our happy customers

Customer contentment is of prime importance for us. See some impressions from our customers !

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Julien Plumart - Jpatisserie ltd.
Brighton, United Kingdom
" I have found Alya Packaging after spending hours searching a great packaging company for some extra need for my french patisserie in the UK. From the start really like how things were going. They response time is very quick versus days sometime in the UK. They can come up with a prototype in couple of days and complete any order within 2-3 weeks. All of this cheaper than any packaging company I am using from France, Belgium or even China. After just 6 months together I am now sourcing 3 different sort of packaging from them and I won’t change it for the world. They are just really good! "
Jacqui Briggs - Dr. Organic ltd.
Swansea, United Kingdom
" We have placed numerous orders with Alya Packaging to date and have always been extremely happy with their efficient, friendly service and the high quality printed bags they have produced for us. It is a pleasure dealing with them and I would highly recommend them as a supplier to any prospective customer. "
Jörg Siemens - Haendler & Natermann Sport GmbH
Hann. Münden, Germany
" After years of working with a German packaging supplier we switched to trial Alya Packing. We chose Alya on blind faith having no referrals or knowledge of the company prior to making our order. After receiving our order we are very impressed, the quality and finish of our bags is excellent. Also great customer service! "


Please read questions bellow and if you can not find your answer, please send us your question, we will answer you as soon as possible.

What kind of self sealing gift bags are available?

High gsm hand finished mostly laminated luxury gift bags and fully automated lower gsm gift bags are available.

What is minimum order quantity for self sealing gift bags?

We can produce as low as 1.000 pcs for hand finished luxury style and 20.000 pcs for automated gift bags.

Do you use bottom support for gift bags?

Bottom support is used only in luxury style self sealing gift bags.

What kind of printing technique do you use?

For luxury hand finished style offset printing, for automated low gsm style flexo printing.