Our brown large letter postal cardboard boxes (344x235x20mm) are manufactured from high quality brown cardboard to help make your packages more presentable. Manufactured from single wall cardboard, these 344x235x20mm large letter postal boxes are the ideal packaging solution for any ecommerce, mailing or fulfilment company wishing to send their items in a more professional looking solution.
When packaging your items with our 344x235x20mm brown postal boxes, it is vital that the items contained within are securely protected. Based on our own experience, it is important that your products are not just well packaged, but that the packaging itself is representative of the quality of your products. To help maintain the professional look and feel of your boxes we would suggest securing your boxes with clear or brown, high quality packaging tape – all of which can be purchased from us. Click here to view our range of low cost packaging tape.
Pricing in Proportion (PiP) Sizes
Our brown postal boxes can be identified using Royal Mail’s Pricing In Proportion index. Our 344x235x20mm sized brown cardboard box specifically falls into the Royal Mail “Large Letter” category.
Key Features Of Our 344x235x20mm Brown Postal Cardboard Boxes
- Our large letter 344x235x20mm brown postal packaging boxes adhere to Royal Mail’s PiP guidelines, so you can accurately calculate your postage costs.
- These high quality postal boxes offer a lightweight design and come with reliable protection to ensure your goods are secure during transit.
- All of our brown postal boxes come flat packed.
- These 344x235x20mm large letter boxes are highly presentable, very easy to construct and can be used both professionally and for personal usage.
- Colour: Brown outer & brown inner
- Internal Dimensions (Length x width x height): 344x235x20mm / 34.4.3×23.5x2cm
- External Dimensions (Length x width x height): 350x247x22mm / 35×24.7×2.2cm
- Format: A4+
- Pack Size: Pack of 10, 25, 50, 75, 100, 200, 300, 500, 1000 & 2000
- PiP Size: Large Letter
- For size guidance only this would replace the DavPack code: AELL03
- Mailcoms SKU: MCP-400567
- Please Note: Branding appears on the inside flaps of each box – not visible when constructed.
All third party product names, product codes, product SKU's and company names are trademarks™ or registered® trademarks of their respective holders. Use of these names or codes does not imply any affiliation with or endorsement by the trademark holder and nor does it suggest any reference or comparison to the quality of our goods vs the quality of the goods of the trademark holder.