The Postal Letterbox Box (225mm x 150mm x 20mm) is a practical packaging solution designed for sending small, flat items through the post while fitting through standard letterboxes. Made from durable corrugated cardboard, this box provides dependable protection while remaining lightweight and easy to handle.

Its slim profile allows parcels to be delivered directly through the letterbox, helping to reduce missed deliveries and improve customer convenience. Quick and easy to assemble, these boxes are ideal for efficient packing in busy e-commerce and fulfilment environments.

Perfect for online retailers, subscription services and fulfilment centres, this letterbox box is suitable for shipping items such as books, stationery, cosmetics, small accessories and samples.

Key Features

• Internal size: 225mm x 150mm x 20mm

• Designed to fit through standard letterboxes

• Strong corrugated cardboard construction

• Lightweight yet durable for reliable protection

• Quick and easy assembly for efficient packing