1000 x single wall C4 ‘Maximum large letter size’ postal mailing cardboard boxes, specifically manufactured to meet the MAXIMUM size allowed under Royal Mail ‘large letter’ guidelines, leading to heavily reduced postage costs.

These boxes have been designed for maximum operational and postal efficiency, with ease of packing. They have been designed in maltese cross style, making the boxes extremely easy to assemble (just place item inside, fold over and tape) while minimising postage costs. The boxes fit perfectly as the maximum size allowed under the royal mail large letter regulations.They are designed to fit items that will go as a ‘large letter’ with royal mail, saving on postage costs and ensuring the item stays in one piece in a secure box, and does not move out of proportion.

These are an excellent solution for individuals or businesses looking to save money on postage, while offering a good presentable solution to their customers. Manufactured specifically to send accessories and low depth items such as ipads and tablets in the post, while keeping postage costs as low as possible. Dimensions as stated below

Internal Dimensions – 337x236x19mm (13.2″x9.3″x0.9″)
External Dimensions – 349x249x24mm (13.8″x9.8″x1″)

We do also stock high presentational white PIP boxes, available on this website. These brown versions are economy versions and do not have the presentational quality of the white 0427 versions.: