About our postal boxes
Letterbox Friendly Boxes – 160 x 120 x 20 mm – are perfect for protecting orders being sent through the post!
Also known as ‘Pizza Box’ style boxes, they are supplied flat for easy storage and are easily assembled into sturdy boxes in a matter of seconds! Neat tabs ensure they remain closed.
These letterbox boxes, available in 3 sizes, are white on the outside and brown inside. They are made from quality ‘B fluted’ single layer corrugated card and are designed so that the walls are thick and strong, giving them excellent crush resistance so keeping their contents in pristine condition.
They are manufactured from recycled materials making them Eco Friendly!
Please remember that letterboxes do vary in size. Our range of letterbox friendly boxes is in accordance with the Royal Mail ‘Large Letter or Packet’ specification.
For larger items see the white dispatch boxes page.