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Translucent Envelopes
Clear and translucent packaging that shows what's inside without committing to plastic. Postal Packaging's range covers cello bags, biodegradable glassine envelopes, and EN13432-certified compostable PLA bags, suitable for greetings cards, invitations, retail display, seed packaging, artisan food, and confectionery. The semi-transparent or fully clear material makes the contents visible before opening, which works well for branded retail, craft markets, and gift stationery. Eco credentials vary by product: cellulose and PLA options are fully plant-based and compostable, while polypropylene cello bags offer clarity and durability for display use. Available in a range of sizes to suit everything from small seed packets to full A4 documents.
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Translucent String & Washer Gusset Envelopes
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Clear Translucent Envelopes
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Glassine Biodegradable Envelopes
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Cello Peel and Seal Bags
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Transparent Biodegradable Bags
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More About "Translucent Envelopes"
Translucent and Clear Packaging for Every Use
The defining feature of translucent packaging is visibility: contents can be seen or hinted at through the material, which changes how a product is presented and received. Whether that is a greetings card glimpsed through a crisp vellum envelope or a batch of seeds shown clearly in a compostable bag, the right translucent format communicates both the product and the care taken in presenting it.
Materials and Eco Credentials
Not all translucent packaging is plastic. Postal Packaging's range includes several genuinely eco-friendly formats alongside conventional options:
- Glassine envelopes: semi-transparent, plant-based, biodegradable and suitable for direct food contact
- PLA (polylactic acid) bags: crystal-clear, EN13432 certified compostable, ideal for confectionery, gifts, and food packaging
- Cello bags (polypropylene): clear, food-safe, available with peel and seal or open-top formats, not biodegradable but recyclable in many areas
What to Use Translucent Packaging For
- Greetings cards and invitations where the envelope adds to the presentation
- Retail display packaging for handmade goods, crafts, and stationery
- Seed, herb, and loose-leaf packaging requiring a food-safe transparent format
- Confectionery, fudge, and artisan food presentation
- Gift packaging where visibility of the contents is part of the appeal
Sizes and Formats
The range covers formats from small seed-packet bags up to C4 document envelopes, with peel and seal closure options on most lines. Compostable and biodegradable formats are available in standard envelope sizes including C6, C5, and DL.
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
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

