
Corrugated Cardboard Envelopes
Corrugated cardboard envelopes with peel-and-seal closure in five sizes from B5 to A3. Rigid microflute protection for documents, prints and flat items.
- **Free delivery on all orders for this product**
- Corrugated micro flute board — protects A4/A5 prints, photos, documents
- Peel & seal self-adhesive strip — no tape required
- Eco-friendly, fully recyclable kraft outer
- 5 sizes from B5 (270×185mm) up to A3 (500×340mm)
- Sold in packs of 50 with volume discounts
Free delivery
All orders over £150
Next day delivery
Order before 2pm
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Custom sizes & print
| Image | Length | Width | Pack qty | SKU | Price Per Envelope (Ex VAT) | Quantity | |||
|---|---|---|---|---|---|---|---|---|---|
| 1-4 Packs | 5-6 Packs | 7-9 Packs | 10+ Packs | ||||||
| 250mm | 150mm | 50 | WCOR0001 | 41.4p | 32pSave 23% | 26.9pSave 35% | 20.3pSave 51% | ||
| 270mm | 185mm | 50 | WCOR0002 | 46.2p | 36pSave 22% | 30.5pSave 34% | 23.8pSave 48% | ||
| 300mm | 215mm | 50 | WCOR0003 | 50.2p | 39.4pSave 22% | 33.6pSave 33% | 26.7pSave 47% | ||
| 340mm | 235mm | 50 | WCOR0004 | 52p | 40.9pSave 21% | 35pSave 33% | 28.1pSave 46% | ||
| 500mm | 340mm | 50 | WCOR0005 | 81.4p | 65.8pSave 19% | 57.9pSave 29% | 49.7pSave 39% | ||
Corrugated Cardboard Envelopes — Eco Mailers with Peel & Seal
Rigid corrugated cardboard envelopes designed to keep prints, photos, certificates and important documents flat and uncreased in the post. Each envelope is made from micro-flute corrugated kraft for serious stiffness without unnecessary bulk, and finished with a peel & seal adhesive strip so you can seal and dispatch in seconds.
Free UK Delivery on Every Order
Every order of these corrugated cardboard envelopes ships free to UK mainland addresses — there is no minimum spend and no delivery surcharge to factor in. The price you see is the price you pay.
Built for Documents & Prints
- Five popular sizes from B5 / L Letter up to A3 / M Parcel
- Compatible with A4, A4+, A5 and B5 paper formats
- Self-seal peel & strip closure — no tape, no glue, no fuss
- 100% recyclable corrugated kraft, eco-friendly micro flute
- Brown finish — clean trade-ready look
- Wholesale packs of 50, with bigger volume discounts the more you order



