Quick and easy to assemble, sealable with clear or brown tape made of recycled material, 100% recyclable.
50x A4 Royal Mail Large Letter Box (PIP) C4 Postal Eco Friendly Cardboard A4
50x A5 Royal Mail Large Letter Box (PIP) C5 Postal Eco Friendly Cardboard A5
50x A6 Royal Mail Large Letter Box (PIP) C6 Postal Eco Friendly Cardboard A6
Large Letter PIP Box Royal Mail Postal Box Single Wall Cardboard C4/A4 Size UK
Royal Mail PIP Large Letter EcoFriendly Cardboard Postal Mail Box DL C4 C5 C6 UK
A6 / C6 LARGE LETTER BOXES 16x11x2cm Royal Mail PiP Parcel Box Cheap Postal UK
