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A5 flat postal boxes

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Up to 25% OffPrice saver
From  £0.30  ex. VAT
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Up to 48 hours FREE delivery
  • Integral lid and double reinforced sides
  • Suitable for A5 sized flat or low profile items
  • Secure edge protection & locking flap closure
  • Single wall rigid corrugated board, Kraft finish
  • Sold in packs, priced per box
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Eco-responsible product


Price ex. VAT per box Up to
25% Off
50 +100 +200 +500 +1000 +
 BEP203 21515550brown500.410.300.300.300.30
 BEP303 21515550white500.470.350.350.350.35
Detailed description

All round protection when posting flat items

The integral lid and double reinforced sides of these A5 flat postal boxes offer durable protection for your goods. Manufactured from single wall rigid flute corrugated board with a Kraft finish. There is a locking flap closure for quick assembly and an easy to open cutaway finger hole. When closed the box provides good edge protection, just add tape for a secure delivery. Available in white and brown Kraft finishes.

These flat postal boxes are suitable for sending any low profile products, flat A5 size paper and printed documents, leaflets or brochures.

Delivered flat packed for easy assembly. All dimensions are internal mm.

To find the right box for your products, call us on 0800 542 44 28and talk to our packaging specialists.

Sold in packs of 50, priced per box.

Quantity Available in packs of 50 boxes. Want to order in bulk? See our discounts for 2 or more packs.

Size and shape options Perfect to contain A5 sized items these flat boxes measure 215x155mm (internal LxW) and are 50mm in height.

Weights and limits Double reinforced sides and great all round edge protection.

Materials Manufactured from single wall rigid flute corrugated board.

Environmental information RAJA postal boxes are 100% recyclable. On average our boxes are made from a minimum of 75% recycled fibres.

Delivery information Delivered flat-packed in packs of 50.