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Glassine Envelopes
Translucent, grease-resistant and naturally elegant. Glassine envelopes are made from super-calendered paper that is smooth, dense and semi-transparent, making them the preferred choice for storing and displaying stamps, seeds, photographs, small prints and delicate flat items where visibility and protection both matter.
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More About "Glassine Envelopes"
Glassine Envelopes are defined by translucent glassine paper. With 1 products in the range, they are used for stamps, photos, negatives, archival storage where standard envelopes or packaging would not deliver the same level of presentation or function.
Available in over 20 sizes including Square - 40 x 40mm, 75 x 55mm, Square - 60 x 60mm, 95 x 60mm, 165 x 65mm and more, at 50gsm paper weight. Closure: peel & seal.
Benefits of Glassine Envelopes
- Distinctive construction — translucent glassine paper that differentiates from standard formats.
- Size range — over 20 sizes to match your specific application.
- Quality stock — 50gsm for a premium result.
- Royal Mail compatible — qualifies as letter within standard weight limits.
Frequently Asked Questions
What are glassine envelopes best used for?
Glassine Envelopes are the preferred choice for stamps, photos, negatives, archival storage. The translucent glassine paper gives them a distinctive appearance or function that standard envelopes cannot replicate.
What sizes are available?
Glassine Envelopes are available in over 20 sizes: Square - 40 x 40mm, 75 x 55mm, Square - 60 x 60mm, 95 x 60mm, 165 x 65mm, 92 x 68mm and more. Check individual product pages for full dimensions and capacity guidance.
Are they compatible with Royal Mail?
Yes — standard sizes qualify as letter within Royal Mail's size and weight limits. Always confirm weight and thickness with each specific size before committing to a postage format.
What Our Customers Say
See why we’re trusted as by thousands of UK businesses for packaging and envelopes through verified customer reviews.
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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!
Charlotte Goodman-Brooks
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.
SR
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!
Grace
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!
Rebecca R
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!
Bernie Webber
Great company to buy from. Very helpful and communicative.
Paul Craig
Very helpful staff directing me to exactly the right item needed.
Richard
Fantastic Customer Service

