20 x New 450x350x160mm Max Size Small Parcel Cardboard Postal Boxes for Royal Mail

Easy to make up parcel boxes, comply to Royal Mail small parcel size however, my main concern is that the cardboard is very thin and a couple of boxes had already been gouged on receipt which did not bode well. Had to double wall the box that I was intending to send out in order to give the contents more protection from external knocks. Had previously spent alot of time searching for the right boxes (there were a lot of suppliers that I had to avoid because of frequent complaints that their 'advertised 'small parcel size' did not comply with Royal Mail sizing) but it was very difficult to find just what I wanted. Had eventually searched for heavy duty but my definition of heavy duty must be different to the suppliers of the product that I received.

The product was thinner than expected, however, it did the job. Would buy again with the knowledge that I have.

Boxes were a little thinner than I was expecting but okay for my needs. I’d want to get some thicker for any heavy items.

Adequate boxes, that do the job

The boxes are the correct size but the cardboard material is so flimsy that I have felt it necessary to cut them up and tape them together in order to create a double layer. Would be fine if you wanted to send something large and light which filled the box completely, like a piece of clothing. For smaller heavier items they didn't work for me at all.

Perfect size for sending trainers out in the post and protecting the box.I was sending a size UK9.5 Nike (standard box not Jordan)

Wanted these boxes as I send hamper parcels at Christmas and Birthday times. Usually manage to get old boot boxes from Outdoor Stores, but COVID put paid to that. Ordered on the Monday - delivered on the Wednesday. Excellent value and quality. Spot on perfect size for Royal Mail Small second class parcels ! Just don't forget you will need some parcel tape !!

Good enough but expensive for what they are.