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Standard Polythene Mailing Bags

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  • Kite's best value mailing sacks
  • 55 micron (220 gauge) thick grey polythene
  • Made from recycled material for an environmentally-friendly solution
  • 40mm lip with a peel and seal strip for easy and efficient closure
  • Subject to a manufacturing tolerance on the dimensions of +/-5%, and +/-10% on thickness.
Please note: Due to high demand of these products, not all bags supplied will have the suffocation notice on them.


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Show Dimensions In:

Opening Width x Length
PiP / paper size

Ref. Bags Per Pack Price Per Bag Enter No. Of Bags
110 x 160 mm
KE00 200 2.0p 1.2p 0.9p 0.8p 0.7p Remove 200 unitsAdd 200 units
152 x 229 mm
Large Letter (A5)
KE0 200 3.1p 1.5p 1.3p 1.2p 0.8p Remove 200 unitsAdd 200 units
225 x 318 mm
Large Letter (A4)
KE1 200 4.7p 2.3p 2.1p 2.0p 1.8p Remove 200 unitsAdd 200 units
250 x 350 mm
Large Letter
KE2 200 5.2p 2.6p 2.4p 2.3p 2.2p Remove 200 unitsAdd 200 units
305 x 406 mm
Small Parcel
KE3 200 6.3p 3.7p 3.4p 3.1p 3.0p Remove 200 unitsAdd 200 units
330 x 480 mm
Medium Parcel
KE3A 200 7.9p 5.1p 4.7p 4.2p 4.1p Remove 200 unitsAdd 200 units
350 x 405 mm
Small Parcel
KE4 200 8.1p 5.4p 4.9p 4.5p 3.3p Remove 200 unitsAdd 200 units
400 x 500 mm
Medium Parcel (A3)
KE5 200 8.3p 5.6p 5.3p 5.2p 5.0p Remove 200 unitsAdd 200 units
425 x 600 mm
Medium Parcel (A2)
KE6 200 8.6p 8.0p 6.7p 6.2p 5.7p Remove 200 unitsAdd 200 units
525 x 600 mm
525 x 600 mm Large Parcel
KE6A 200 11.8p 10.0p 9.2p 8.8p 8.5p Remove 200 unitsAdd 200 units
550 x 750 mm
Large Parcel
KE7 200 14.0p 12.3p 10.8p 9.9p 9.0p Remove 200 unitsAdd 200 units
600 x 900 mm
Large Parcel
KE7A 200 17.1p 16.3p 14.2p 13.7p 13.1p Remove 200 unitsAdd 200 units
700 x 850 mm
Large Parcel (A1)
KE8 200 18.4p 17.5p 15.5p 14.3p 13.2p Remove 200 unitsAdd 200 units
850 x 1050 mm
Large Parcel
KE9 200 27.7p 24.4p 21.4p 21.1p 20.8p Remove 200 unitsAdd 200 units

About mailing bags

Cost-effective mailing bags are ideal for a range of businesses, and in many cases reduce shipping costs when compared to boxes.

Made from recycled materials but without compromising on quality, they are popular with a wide range of industries including mailing, catalogue, and e-commerce businesses.

Kite's range of grey mailing bags

All eleven sizes of our grey mailing bags adhere to Royal Mail's PiP guidelines, so you can accurately calculate your postage costs. Smaller sizes are great for sending clothes, literature and textiles. Larger sizes are typically used when a courier despatch sack is required (for bulky or boxed items).

Please be aware the shade of grey may vary from images due to recycled content.


  • Strong - Made from 55 micron (220 gauge) thick, grey polythene
  • Lightweight - Save money on shipping costs
  • Opaque - Ideal for sending confidential materials
  • Secure - Seal with a permanent peel and seal strip, on a 40mm lip
  • Great Value - Mailing bags are highly economical, buy in bulk for our amazing wholesale savings
  • Environmentally Friendly - Made from recycled material