Royal Mail Small Parcel Size Boxes
This range of boxes fit inside the Royal Mail SMALL PARCEL FORMAT.
The maximum external size of boxes allowed through this format is 450 x 350 x 80mm OR 160 x 160 x 160mm
This range of boxes fit inside the Royal Mail SMALL PARCEL FORMAT.
The maximum external size of boxes allowed through this format is 450 x 350 x 80mm OR 160 x 160 x 160mm