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Self-Seal Large Letter Postal Boxes

~ Optimise your packaging & save on postage costs ~ Designed to fit Royal Mail’s Large Letter size ~ Speeds up packing process

 

Increase efficiency within your packing department with these self-seal large letter boxes. These postal boxes are quick and easy to assemble thanks to the self-adhesive strip at each end of the carton, simply pop into place, pack your items, peal back the adhesive strips and seal. They are available in three sizes and each size is designed to fit Royal Mail’s Large Letter category, so you’ll always know what postage you’ll pay. Made from strong E flute board, these postal boxes are ideal for anyone sending lightweight items through the post!

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From only £9.26 / pack 25
ALLB10 £11.70 Inc VAT
  • Designed to fit Royal Mail’s Large Letter category
  • Quick seal thanks to 2 self-adhesive strips
  • Perfect for ecommerce businesses
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Ref
Int L x W x H (mm)
PIP Format
Format
Pack
1-9
-5%
10+
Quantity
ALLB10
155 x 20 x 215
Large Letter
A5
25
- +
9.75
9.26
ALLB15
235 x 20 x 344
Large Letter
Maxi PIP
25
- +
15.99
15.19
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All Prices Exclusive of VAT

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  • Supplied in packs of 25
  • Delivered flat packed for easy storage
  • Fast assembly to help lower packing times
  • Self-adhesive strip on each end of the box for easy packing
  • Fits Royal Mail’s Large Letter category
  • Perfect for ecommerce sellers shipping lightweight items via the post
  • Great value – plus the more you buy the more you save!
  • Manufactured from strong cardboard which is made from at least 75% recycled materials
  • All components of this box, including the self-seal strip are recyclable and degradable

Find more Royal Mail friendly packaging, here!

Need a custom box? Corrugated boxes and cases to your specification:

Just send us the size... It's simple and fast!

Get a quote before you order, normally the same working day.

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