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440 x 340mm x 144mm
Single Wall Boxes
Royal Mail Small Parcel Size

In stock


  • Easy to use - Box can be quickly assembled and secured with tape.

  • Ideal for shipping, storing, packing, crafting, gifts.

  • External Dimensions of 445 x 345 x 155mm Approx.

  • Made from a Singlewall Cardboard

  • Box Weight is approx 250g.


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This box has been designed to meet the new pricing structure set by the Royal Mail. The external dimensions of the box utilise the maximum size limits, giving the maximum volume one can post a parcel using the Royal Mail's Small Parcel service.

Please note there are weight limitations of 2Kg on their service and our box weighs 250gDo not over pack as you may risk your parcel being rejected as a small parcel.

Manufactured in a singlewall brown cardboard, the box construction offers a very strong box with just the need of tape to secure.

The internal dimensions of the box are 440 x 340mm x 144mm giving external dimensions of 450mm x 350mm x 158mm.

Additional Information

Internal Dimensions (L x W x D) 17.5 x 13.5 x 5.5" (440 x 340 x 144mm)
Flute B
Board Grade 125KK/B/125T
Carton Style 0201
Colour Brown