Envelopes - Padded Protective Mailing Envelopes, UK Packaging Supplier
Packn supplies a full range of Jiffy envelopes, also known as padded envelopes or bubble envelopes. These strong white kraft paper envelopes feature a protective bubble lining, giving lightweight but reliable cushioning for goods in transit. Ideal for e-commerce retailers, mailing houses, offices, and individuals, Jiffy envelopes are the go-to choice for shipping small items safely and cost-effectively.
All of our Jiffy envelopes are available with self-seal peel & seal closures, making packing faster and easier. They are also recyclable, with eco-friendly kraft outers and bubble linings that can be separated for disposal.
Buying in bulk? We offer competitive bulk discounted prices across a range of quantities, helping businesses reduce costs while ensuring they always have stock on hand. With next-day UK delivery from our Glasgow warehouse. Questions? Check out our FAQ's.
| Image | Envelope Length | Envelope Width | Bulk Price | Buy | Total | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 215mm | 150mm |
| £0 | ||||||||||||||||
| 265mm | 180mm |
| £0 | ||||||||||||||||
| 445mm | 300mm |
| £0 | ||||||||||||||||
| 265mm | 220mm |
| £0 | ||||||||||||||||
| 470mm | 370mm |
| £0 | ||||||||||||||||
| 335mm | 240mm |
| £0 | ||||||||||||||||
| 360mm | 270mm |
| £0 | ||||||||||||||||
| Image | Envelope Length | Envelope Width | Bulk Price | Buy | Total |
Frequently Asked Questions (FAQs)
What types of envelopes do you sell?
We supply everyday white padded envelopes (often called Jiffy bags or bubble envelopes) in a range of sizes. These cover everything from letters and documents to books, clothing, and fragile e-commerce orders.
What are Jiffy envelopes (padded envelopes)?
A Jiffy envelope, sometimes called a bubble packaging envelope or padded envelope, is a strong kraft paper envelope with a protective bubble lining. This makes it ideal for posting small, fragile, or awkward-shaped goods such as electronics, jewellery, and books.
What sizes of padded envelopes are considered small, medium and large?
Small Padded Envelopes
Perfect for DVDs, jewellery, accessories, and small electronics. From our range this includes the following sizes:
- 150 x 215mm
- 180 x 265mm
Medium Padded Envelopes
Ideal for books, boxed cosmetics, and documents. From our range this includes the following sizes:
- 220 x 265mm
- 240 x 335mm
- 270 x 360mm
Large Padded Envelopes
Best for A4 folders, clothing, catalogues, and bulkier goods. From our range this includes the following sizes:
- 300 x 445mm
- 370 x 470mm
Are your envelopes recyclable or eco-friendly?
Yes. All of our envelopes are made from recyclable kraft paper, and many are eco envelopes with biodegradable or compostable materials. Simply separate the bubble lining from the paper outer to recycle effectively. For plastic-free options, we also stock tissue paper, corrugate rolls, and void fill.
Do you sell self-seal or peel & seal envelopes?
Yes. Our range includes self-seal envelopes or peel & seal envelopes, making packing faster and easier without the need for glue or tape. These options are popular with offices and e-commerce sellers who ship in high volumes.
What are large postal envelopes used for?
Large postal envelopes are designed for items that don’t fit standard letter sizes. They are commonly used for mailing documents, magazines, catalogues, clothing, and flat-packed goods. For fragile contents, we recommend our bubble envelopes for extra protection.
Can I buy envelopes in bulk?
Absolutely. We offer bulk envelopes and wholesale envelopes at discounted prices, ideal for offices, mailing houses, and e-commerce businesses. Buying in larger volumes keeps costs low and ensures you never run out of mailing supplies.