Letterbox Boxes - 225 x 150 x 20mm - 40 Boxes - 24 Packaging Supplies : Cardboard Boxes, Bags, Labels... https://24packagingsupplies.co.uk Supplying businesses & retailers with quality packaging products. Get packaging essentials quickly and easily! Thu, 07 Aug 2025 04:06:25 +0000 en-US hourly 1 Letterbox Boxes – 225 x 150 x 20mm – 40 Boxes https://24packagingsupplies.co.uk/letterbox-boxes-225-x-150-x-20mm-40-boxes/ Thu, 07 Aug 2025 04:06:25 +0000 https://24packagingsupplies.co.uk/letterbox-boxes-225-x-150-x-20mm-40-boxes/ These Letterbox Boxes measure 225mm x 150mm x 20mm and are ideal for efficiently shipping your small, lightweight items — especially media such as DVDs, CDs, and Blu-rays. Their dimensions are perfectly suited to securely hold standard disc cases, making them a reliable choice for online media retailers, collectors, and resellers. They’re also a great option for

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]]> These Letterbox Boxes measure 225mm x 150mm x 20mm and are ideal for efficiently shipping your small, lightweight items — especially media such as DVDs, CDs, and Blu-rays. Their dimensions are perfectly suited to securely hold standard disc cases, making them a reliable choice for online media retailers, collectors, and resellers. They’re also a great option for sending fabric swatches and other flat, delicate items that require a slim yet protective packaging solution. Designed for quick and easy assembly, you can secure your items in seconds using the two peel-and-seal strips at both ends, eliminating the need for packing tape. These boxes fit within Royal Mail’s Large Letter size to help reduce postage costs. Delivered flat-packed in bundles of 40 for convenient storage, they are 100% plastic-free, fully recyclable, and biodegradable, making them an excellent eco-friendly choice for your business.

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