--- title: "Corrugated Cardboard Envelopes | Peel & Seal | Packaging …" url: https://www.packagingpanda.co.uk/corrugated-cardboard-envelopes.html description: "Corrugated cardboard envelopes with peel-and-seal closure in five sizes from B5 to A3. Rigid microflute protection for documents, prints and flat items." lang: en-GB --- 10% Off Your First Order – 10% Off First Order – Use Code WELCOME10 sales@packagingpanda.co.uk Email Us (sales@packagingpanda.co.uk) My Account: https://www.packagingpanda.co.uk/account Sign In: https://www.packagingpanda.co.uk/account/login Create Account: https://www.packagingpanda.co.uk/account/register Home (https://www.packagingpanda.co.uk/)› Card Backed Envelopes (https://www.packagingpanda.co.uk/card-backed-envelopes.html)› Corrugated Cardboard Envelopes Image: Corrugated Cardboard Envelopes — bespoke custom packaging from Packaging Panda (https://www.packagingpanda.co.uk/images/products/corrugated-cardboard-envelopes.webp) # 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 ● In stock Free delivery All orders over £150 Next day delivery Order before 2pm Five-star rated 1,000+ UK businesses Live chat support Instant response Bespoke service 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 | 32p Save 23% | 26.9p Save 35% | 20.3p Save 51% | | | | 270mm | 185mm | 50 | WCOR0002 | 46.2p | 36p Save 22% | 30.5p Save 34% | 23.8p Save 48% | | | | 300mm | 215mm | 50 | WCOR0003 | 50.2p | 39.4p Save 22% | 33.6p Save 33% | 26.7p Save 47% | | | | 340mm | 235mm | 50 | WCOR0004 | 52p | 40.9p Save 21% | 35p Save 33% | 28.1p Save 46% | | | | 500mm | 340mm | 50 | WCOR0005 | 81.4p | 65.8p Save 19% | 57.9p Save 29% | 49.7p Save 39% | | ↑ Click any row to see size diagram, scale reference, and add to cart ### You may also like * * * Card Backed Envelopes: https://www.packagingpanda.co.uk/manilla-board-back-envelopes.html White Board Back Envelopes: https://www.packagingpanda.co.uk/white-board-back-envelopes.html Book Wrap Mailers: https://www.packagingpanda.co.uk/book-wrap-mailers.html ## 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 We use cookies to improve your experience. 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