Standard Postal Boxes

Cardboard Postal Boxes are designed to create slimline despatch solutions which minimise your postal costs. Perfect for despatch operations running on a budget, our low-cost postal boxes are all sized to fit within Royal Mail size constraints for Large Letter Postal Boxes and Small Parcel Postal Boxes. Our cardboard postal boxes are made from robust corrugated for a sturdy mailing solution and are of a standard 0427 design; supplied flat packed, folded to assemble and can be taped shut for enhanced security during transit. Available in a large range of sizes, we’re confident we’ll have a cardboard postal box which is perfect for your needs. Read our guide for help and advice for how to find the right postal box for your despatch needs. You may also like: ColomPac® Extra Secure Postal Boxes & ColomPac® Module Boxes.