Offering a straightforward assembly and integrated locking tab, these high quality 420x260x50mm white postal boxes increase efficiency whilst providing reliable protection to your larger items. This size of these postal boxes is designed to fit inside Royal Mail’s Small Parcel sizing to reduce postage costs as well as: 

• Made from 75% recycled single wall board
• Sized to ensure low postal costs
• Supplied flat packed
• Easy to assemble
• Degradable, reusable and recyclable
• White outer and brown inner

Imprinted with code: PB8