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375mm x 500mm x 40 micron (15" x 20" x 160 gauge)
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Mailing Bags with Printed Designs
Mailing Bags with Printed Designs
An exclusive set of designer printed mailers in handy pack sizes.
Our Budget Grip Seal Bags are a cheaper thinner range of the handy resealable bags (with the option of write-on-panels to easy label and catalogue their contents)
Budget Grip Seal Bags
Ideal for sorting
and storing things!
In Grip Seal Bags...

A (hopefully helpful) explanation of the sizes

In the standard format for describing a bag:

Flat BagsFlat Bags
Ziplock BagsZiplock Bags

For example: if a bag is said to be 4" x 6" x 150 gauge then the bag is 4" wide by 6" long with 150 gauge thickness and the bag will open on the 4" width.

How thick is thick?

100 gauge - a 1/1000 of an inch.

120 gauge - 'light duty' - good for protective covering.

250 gauge - 'medium duty' - good for holding light materials.

500 gauge - 'heavy duty' - where strength is required.

Metric and Imperial - a complication!

Most measurements are given in imperial (inches and gauge) but some of us prefer to use metric scales and the conversions are as follows:

1" = 25.4 mm

400 gauge = 100 micron

For example: a 4"x 6" x 150 gauge bag is the same as a 102mm x 152mm x 37.5 micron bag.

Gussets - a complication!

Some bags have a gusset at the sides to help the bag open out more and enable a greater volume of items to be put in - a good example is a refuse sack. Others have a gusset at the bottom to enable a wide product to fit in - a good example is a carrier bag.

Gussted BagsGusseted Bags

D - Total depth

L - Length

W - Width

We very much hope this helps but if you require any help or have any questions please call 0345 200 2828 and talk to one of our experts!



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Grip Seal Bag + WOP
3.5" x 4.5" x 200 gauge
From £12.81 per 100
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100%-Recycled Mailing Bags
Bio and 100%-recycled mailing bags in low quantity handypacks.
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