Best Selling Brown Postal Boxes
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Learn More About Brown Postal Boxes
At Packaging Supplies, you can post your products in high-quality packaging without a guilty conscience. The brown postal boxes are made from mostly recycled contents, offering incredible sustainability and a wholesome, natural aesthetic.
Our brown postal boxes are perfect for posting a plethora of products. Made from single-wall corrugated cardboard, they’re compact, durable, and feature a self-locking design for maximum security. We’ll ship them to you flat, unassembled, and as one piece of cardboard, making them easy to pack in under 20 seconds.
These brown mailing boxes have a fold-down hinged lid with tuck-in-flaps so you don’t need extra tape — ideal if you’re on a tight budget. You’ll be surprised at how much such a simple yet sophisticated feature will benefit your packaging operation.
Get the perfect packaging all-rounder with our brown postal boxes. They’re cost-effective, eco-friendly, easy to assemble and will make packaging your products a breeze.
Postal Boxes Pricing and Proportion Sizes
Where applicable, we also include the Royal Mail PiP (Pricing in Proportion) mailing guide, which will help you estimate delivery costs by box size. Using the guide, you’ll be able to select the most appropriate box size for your products and calculate your postage costs before you order your packaging.
For reference, the brown postal boxes in this range fall into a small parcel bracket, which has the maximum dimensions of 450mm (L) x 350m (w) x 160mm (H) and a maximum weight of 2kg.
Buy Eco-friendly Packaging Supplies Online
Give your packaging a boost with our plastic-free postal boxes made from recycled materials, or check out our online shop and discover more eco-friendly packaging options. Free UK mainland delivery on all orders