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ColomPac® Premium White Corrugated Envelopes

White corrugated ColomPac® envelopes that are expandable – perfect for top quality presentation


These white ColomPac® premium corrugated envelopes are made from high quality 350gsm corrugated cardboard. Extremely sturdy, they are made without compromise to provide maximum mailing protection. Each rigid envelope is expandable to a depth of 35mm, making them ideal for mailing photos, mail order catalogues, contracts and other important documents and providing protection from tearing and creasing.


With reinforced edge protection that is bend resistant, each envelope has a reliable wide super high-tack self-seal strip and a perforated tear-off strip for quick and easy opening.

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From only £40.93 / pack 100
FPBW1054 £57.78 Inc VAT
  • 350gsm corrugated cardboard provides optimum protection
  • Generous content thickness up to max 35mm
  • Tear open strip for fast and easy opening
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Ext W x L (mm)
PIP Format
Int W x L x H (mm)
250 x 351
Large Letter
235 x 340 x -35
76 gm
- +
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All Prices Exclusive of VAT


These white ColomPac® premium corrugated envelopes are quick and easy to use. Requiring no additional tape, wrapping or packaging you can be assured that your product will arrive at your customer in perfect condition. When optimum postal presentation is needed these are the perfect choice.


  • Professional looking results – from a quality white finish
  • Maximum postal protection is provided from reinforced edge and corners
  • Expertly produced from high quality, white rigid corrugated cardboard
  • To best accommodate the contents these envelopes are adjustable in height to 35mm max
  • Made from safety tested cardboard to eliminate the risk of paper-cuts
  • Buy more to save more – generous low prices and quantity discounts available!
  • Same working day dispatch – all sizes from stock

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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