Poly Postal Packaging manufacture 2 versions of a Purple Mailing Bag.  Both are very popular indeed.  We call them Purple Mailing Bags and Violet Mailing Bags.  The Purple Mailing Bags are darker than the Violet Mailing Bags.  Purple Postal Bags look great and look even better when printed with a custom design.  The Purple Mailing Bags really stand out from the crowd with their vibrant colour.  Due to the special polythene we use, our Purple Mailing Bags are also lightweight and strong.  Postage costs will be reduced when using a strong lightweight mailing bag.  We manufacture the Purple Postal Bags on site here in the UK, as we do all our mailing bags.  The Purple Mailing Bags are manufactured from our special 3 layer COEX blended polythene film.  Purple on the outside, a middle unseen layer of black and then black again on the inside of the bags.  The Postal Bags are glossy on the outside.  We specially treat the film in the manufacturing process so that the glue on the lip sticks permanently as it should and to ensure that the polythene film accepts stamps and your address labels etc.

The Purple Mailing Bags are manufactured at 50mu / micron which is classed as a light duty film and so is very light weight, yet still retains great puncture resistance and strength as it is made from 3 layers of film.  The mailing bags are 100% Recyclable.  If you need bags for items with sharp edges and heavy in weight then ideally you should be looking at our Heavy Duty Mailing Bags.

There are 8 popular sizes that we keep in stock for immediate despatch.

MANUFACTURING TRADE TOLERANCES ON MAILING BAGS

Specification:  All sizes and thicknesses are approximate.  Standard tolerances are in line with industry standards.  However, note in particular that bag width may vary by +/-3mm or +/-3% and bag depth by +/-3mm or +/-3% which ever is the greater.  Where size is critical, a sample of the product to be packed must be submitted to us in order to agree size tolerances before the acceptance of your order.