P.O.P. Boxes 227x159x19mm (10)

P.O.P. stands for Post Office Preferred — a standard that confirms the box meets An Post's size requirements for standard letter post and is slim enough to fit through a standard letterbox. If you're sending flat items and want certainty that they'll be accepted at the post office and delivered without a calling card, these are the boxes to use.

Specifications:

• Size: 227mm x 159mm x 19mm
• Quantity: 10 boxes per pack
• Post Office Preferred (P.O.P.) - letterbox friendly
• Made from 63% recycled cardboard
• Flat packed - easy fold assembly, no tools required
• Brown kraft finish
• Side closure for a clean address area

At 227mm x 159mm x 19mm, the dimensions closely match a C5 envelope — making them ideal for sending documents, greetings cards, photographs, small prints, vouchers, jewellery, and other slim items that need a rigid protective shell rather than a padded envelope. The unique side closure keeps the address area on the top face clean and unobstructed.

Made from 63% recycled cardboard, supplied flat packed and quick to assemble — just fold and seal, no tools required. The brown kraft finish gives a clean, professional appearance.