Flat brown postal boxes

From  £0.26 ex. VAT 0.26

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In stock
  • 50mm high flat postal boxes
  • Sturdy alternative to postal bags
  • Ideal for posting or presenting books & DVDs
  • Cleverly constructed for easy assembly
  • Sold in packs of 50, priced per box
...read more
internal length mm
internal width mm
internal height mm
mail format UK
pack quantity
£ per boxQuantity  
10% off15% off20% off25% off
50 +100 +200 +500 +1000 +
21515550small parcel50 0.360.26 is 25% off
31022050small parcel50 0.510.38 is 25% off
43031050small parcel50 0.870.65 is 25% off
24018050small parcel50 0.40 0.35 0.33 0.31 0.29
26026050small parcel50 0.51 0.45 0.43 0.40 0.38
29029050small parcel50 0.71 0.63 0.60 0.56 0.53
30024050small parcel50 0.60 0.54 0.51 0.48 0.45
40040050medium parcel50 0.92 0.82 0.78 0.73 0.68
46036050medium parcel50 0.92 0.82 0.78 0.73 0.68
65045050large parcel50 1.48 1.33 1.25 1.18 1.10
Detailed description

Flat boxes ideal for posting products up to 50 mm thick

The flat and sturdy alternative tomailing bags and book wraps these flat postal boxes can be used for posting, storage or presentation. They are easy to open and cleverly constructed with a cut away hole to aid opening. Easy to assemble flat postal boxes with no need for glue or tape. Secure with packaging tape or strapping for extra security.

The integral lid and double reinforced sides provide extra protection for your flat postal items. Manufactured from high quality single wall corrugated board with a Kraft finish. Also available in white. Delivered flat packed.

Order now online or call us on 0800 542 44 28 for expert packaging and wrapping advice.

Sold in packs of 50, priced per box.QuantityAvailable in convenient packs of 50 boxes. Ordering in bulk? See our discounts for 100 or more boxes.

Size and shape optionsOur flat brown postal box range begins at 215mm by 155mm for smaller items, and goes up to 650mm by 450mm. All boxes have a height of 50mm (all dimensions internal).

Weights and limits These boxes benefit from double reinforced sides.

Materials Each box is made from puncture-resistant, single wall corrugated cardboard finishedwith durable Kraft paper to provide extra strength and protection.

Environmental informationRajapack cardboard boxes are 100% recyclable and corrugated cardboard hasthe highest recycling rates of any packaging in the UK. On average, 76% of our boxes are made from recycled fibres and the ‘recycling loop’ is so efficient that used boxescan be recycled, remade and reused in just two weeks.

Delivery informationDelivered flat-packed in packs of 50 for easy storage.
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