• Heavy Duty Pink Mailing Bags

Heavy Duty Pink Mailing Bags 14 x 20, 350 x 500 + Lip

These Heavy Duty Vibrant Pink Mailing Bags were introduced into our stock range in 2014.  Not only are they a nice bright vibrant pink, but they are also very strong.  We manufacture the pink mailing bags on site here in the UK, as we do all our mailing bags.  The pink mailing bags are manufactured from our special 3 layer COEX blended polythene film.  Pink on the outside, a middle unseen layer of white and then grey on the inside of the bags. Most of our competitors make these particular bags in a 1 layer mono film which means you can see through the film!  The pink mailing 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 pink mailing bags are manufactured at 75mu / micron which is classed as heavy duty film and possess excellent puncture resistance and strength as it is made from 3 layers of film.  The pink mailing bags are 100% Recyclable.  If you need bags for items with sharp edges and heavy in weight then these are the bags to choose.

There are 5 popular sizes of pink mailing bags that we keep in stock for immediate despatch, manufactured at our plant in Lincoln.

Advice & Usage Guide

Use;  The bags will arrive folded or laid flat in an outer Carton.  Once you unpack the mailing bags, simply slide or drop your product into the mailing bag.  The best method for sealing the mailing bag is to then lay it on a flat surface, lip/glue facing up.  Peel off the release tape from the lip which covers the glue and then fold the lip over onto the body of the bag.  We strongly advise that you only fold the lip over to where it naturally wants to fold to and no further.  If you fold the lip right over and seal it, lets say half way down the bag, then there is a chance that the glue will not form a perfect bond and the bags could come open.  We specially treat the mailing bags in the direct area where the lip folds over to as this helps with the bond formed by the glue migrating into the film.

Storage;  We recommend that mailing bags with Permanent Tape are stored at a temperature of 15 - 20 degrees and 50% relative Humidity.  If the ambient temperature falls to less than zero - 5 degrees then you should ensure that you have a means of warming the mailing bags in use.  This because the very cold temperature hardens the glue and so it takes longer to form a bond with the film.

Extra Padding?;  If you feel that you could do with a bit more protection for your products in transit due to them being fragile or delicate, then why not try our bubble inserts with these mailing bags.  You don’t even need to buy the same qty to match as you can pick and use when you feel you need to using bubble lining when shipping your goods!  Alternatively we stock bubble wrap and boxes.

Product Specifications:

Size in mm:   350 x 500 + Lip +/- tolerance

Size in inches:  14 x 20 + Lip +/- tolerance

Opening:   on the 350mm side

Glue:   Permanent Hot Melt x 1 Strip on the lip

Thickness of the Poly:   75mu/75microns/300 gauge

Qty Per Box/Pack:   250 approx

Weight Per Bag:   Approx  28 grams +/-

Environmental Impact:  These bags contain an additive which makes them 100% Degradable.  The process of degradation does not impact on the quality of the bags and will trigger once the bags have been used and reach landfill.

Royal Mail Postal Category:   Large Letter (depending on thickness of contents)

Free Sample? -  Sure, just ask.  Telephone 01522 300591, E-mail us direct, use our Get In Touch page, or use Live Chat.

Heavy Duty Pink Mailing Bags 14 x 20, 350 x 500 + Lip, Qty 250

PPP-P4/HD Poly Postal Packaging Ltd
  • Product Code: PPP-P4/HD
  • Brand: Poly Postal Packaging Ltd
  • Sold in units of: 250 Bags
  • Commodity Code: 39232100
  • Approx. weight per unit: 7.00 Kg
  • Views: 90046
  • Units in stock: Out Of Stock
  • 45.00


  • (£37.50 ex. VAT)

  • 2 or more units @ £36.25
  • 5 or more units @ £35.00
  • 10 or more units @ £33.75
  • 20 or more units @ £32.50
  • 30 or more units @ £31.25
  • 40 or more units @ £29.69
VAT will be added to all prices at checkout.

Tags: heavy, duty, pink, mailing, bags,

The product is currently Out-of-Stock.
Please enter your details below and we will notify you as soon as the product is available.


Join Our Mailing List

Receive our newsletters with special offers and exciting news.

* E-Mail:

* First Name:

* Last Name: