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Brown cardboard envelopes - locking flaps

Brown cardboard envelopes - locking flaps

Expandable and tamper evident for secure mailing



Use these brown cardboard envelopes to send your products with peace of mind thanks to tamper evident locking flaps, which once inserted can not be opened without causing considerable damage to the cardboard envelope. For extra security, double seal the envelope with one of our packaging tapes.

Each brown cardboard envelope with locking flaps is manufactured from 380 gsm micro-flute corrugated board which helps maintain the structure and rigidity of the envelope. This keeps your products flat and free from creasing during posting and will protect from day to day wear and tear.

Extra protection for your products as these cardboard envelopes have reinforced corners to prevent damage to the goods inside. The expandable edges allow the cardboard envelope to increase in height by up to 40 mm, meaning that you can use these cardboard envelopes to post a variety of different proudcts including, DVDs, CDs, books, catalogues and calendars.

Also available in white.

Sold in packs of brown cardboard envelopes.

How to choose the correct size brown cardboard envelope your your product:
When the cardboard envelope is expanded, please note that envelope decreases in opening and length measurements.
To use at minimum capacity: Subtract 20 mm from the opening and 10 mm from the length.
To use at maximum capacity: Subtract 60 mm from the opening and 30 mm from the length.
20% off the prices highlighted in yellow. Discounted prices already shown

Ref
Opening in mm Internal height in mm Format Size Board grade Weight in g Pack quantity £ per pack Quantity
  10% off 15% off 20% off
1+ 3+ 5+ 10+
PCA25C 250  200  DVD  large letter  380 gsm  50  100  £ 45.30 £ 40.77 £ 38.50 £ 36.24
PCA04C 330  230  C4  large letter  380 gsm  73  100  £ 47.77 £ 42.99 £ 40.60 £ 38.21
PCA05C 360  250  C4+  packet  380 gsm  85  100  £ 52.49 £ 41.99
PCA06C 440  320  C3  packet  380 gsm  129  100  £ 74.71 £ 67.23 £ 63.50 £ 59.76
PCA46C 460  360  calendar  packet  380 gsm  153  100  £ 96.99 £ 87.29 £ 82.44 £ 77.59
PCA07C 530  430  calendar  packet  380 gsm  201  100  £ 119.99 £ 107.99 £ 101.99 £ 95.99
PCA59C 590  450  calendar  packet  380 gsm  235  50  £ 69.99 £ 62.99 £ 59.49 £ 55.99
PCA09C 670  520  calendar  packet  380 gsm  302  50  £ 89.99 £ 71.99
PCA70C 700  450  calendar  packet  380 gsm  276  50  £ 82.99 £ 74.69 £ 70.54 £ 66.39

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