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19 x 29 to 22 x 30

Brown Mailing Bags 22 x 30 + Lip, 550 x 750mm + Lip, Qty 250 Per Box
These brown mailing bags have been part of our stock line for around 5 years now and have been a great addition.  We manufacture brown mailing bags in our special 3-layer COEX blend.  Brown on the outside, a middle unseen layer of white and then black on the inside of the bags. The brown m..
Cream Mailing Bags 22 x 30, 550 x 750 + Lip, Qty 125
Cream Coloured Mailing Bags from Poly Postal Packaging. These cream coloured postal bags are a new addition to our already massive range of coloured mailing bags.  Manufactured in a 60mu/240gauge cream coloured mailing film which could also be described as Ivory.  Bags are 100% recyclab..
Mail Hardy Mailing Bags 21.7 x 29.5 ", 550 x 750 + 50mm Lip
If you are looking for a really strong mailing bag, then look no further than our Mail Hardy. Manufactured in 70micron thickness which is 280gauge, these bags are manufactured using a unique blend of raw materials which gives them excellent puncture resistance and tear resistance.  If you are p..
Mail Hardy Mailing Bags 28 x 22", 720 x 575 + 50mm Lip
If you are looking for a really strong mailing bag, then look no further than our Mail Hardy. Manufactured in 70micron thickness which is 280gauge, these bags are manufactured using a unique blend of raw materials which gives them excellent puncture resistance and tear resistance.  If you are p..
Bright Sunburst Orange Mailing bags from Poly Postal Packaging.  If you want your mail order packages to stand out from the crowd, then look no further than our Orange Mailing bags.  Part of a range of bright colours which also include, Yellow, Red, Pink, Neon Green and Baby Blue.  .&..
Purple Mailing Bags 550 x 750mm + Lip, 22 x 30" - 250
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 bette..
Purple Mailing Bags 550 x 750mm + Lip, 22 x 30" - 250
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 bette..
Red Mailing Bags 22 x 30, 550 x 750 + Lip, Qty 250
Our very popular Red Mailing Bags have been flying off the shelf for a good 6 years now.  Manufactured in a brilliant Pillar Box Red, the Red Postal Bags are  vibrant and really stand out.  Due to the special polythene we use, our Red Mailing Bags are also very lightweight and strong...
White Mailing Bags 19 x 34, 485 x 870 + Lip, Qty 200
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 u..
Bright Yellow Mailing bags from Poly Postal Packaging.  If you want your mail order packages to stand out from the crowd, then look no further than our Yellow Mailing bags.  Part of a range of bright colours which also include, Orange, Red, Pink, Neon Green and Baby Blue.  .  &nb..
Bright Blue mailing bags or Baby Blue mailing bags as we call them have been part of our stock range of mailing bags for a long time and are very popular indeed.  Not only are they a nice bright, vibrant colour, but they are very lightweight also, thus reducing your postage costs.  We ma..
Burgundy Mailing Bags 19 x 29, 485 x 740 + Lip, Qty 250
Burgundy Postal Bags!  Poly Postal Packaging are the only company in the UK who manufacture this particular colour of mailing bag.  Introduced to our huge range of colours back in 2011, our very popular Burgundy Mailing Bags have been flying off the shelf.  The Burgundy Postal Bags lo..
Pink Mailing Bags 19 x 29, 485 x 740 + Lip, Qty 250
Vibrant Pink Mailing Bags have been part of our stock range of mailing bags for a very long time and are very popular indeed.  Not only are they a nice bright vibrant pink, but they are also very lightweight and strong.  Postage costs will be reduced when using a lightweight mailing bag.&n..
Silver Mailing Bags 22 x 30, 550 x 750 + Lip, Qty 250
Poly Postal Packaging have been manufacturing and stocking our Silver Mailing Bags now for about 8 years.  The Silver Mailing bags are very popular indeed with all customers.  The Silver Postal Bags look great and look even better when printed with a custom design.  The Silver Mailing..
White Mailing Bags 22 x 30, 550 x 750 + Lip, 75mu, Qty 50
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 u..
Black Mailing Bags 22 x 30, 550 x 750 + Lip, Qty 250
If you want to be absolutely certain that your goods are not going to be seen in your mailer and budget is a requirement, then these Black mailing bags are just the thing.  All of the mailing bags that we manufacture are designed to be opaque and non see through however.  Our Black mailing..
19 x 29 to 22 x 30

In this catergory we have mailing bags and postal bags which fall within the sizes of approx:

485 x 740mm + Peal & Seal Lip  -  19 inches x 29 inches + Peal & Seal Lip

550 x 750mm + Peal & Seal Lip  -  22 inches x 29 inches + Peal & Seal Lip

Royal Mail base their postal charges on size as well as weight, and have recently introduced some new sizes. Ensure you keep your postage costs to a minimum by selecting the most suitable products from our range.  To learn more about the new Royal Mail Pricing in Proportion rates, click this link  "  PiP  ".

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.

Thickness/Gauge/(mu):  +/-10% by weight.
 
Quantity Variation:  The quantity despatched and charged for and to be regarded as completion of order ( subject to part shipped orders ) may vary from that ordered by +/-10%.  All mailing bags are labelled as approx in line with the industry standards.  If you require that your packs of mailing bags are supllied as exact qty figures, ie 50 or 100 etc, then please contact us for details.

 

Gallery
Extrusion
Extrusion
Side Welding Machine
Side Welding Machine
Polythene Bag Machine
Polythene Bag Machine
Film Extrusion
Film Extrusion
Bag Machines 3
Bag Machines 3
Bag Machines 2
Bag Machines 2
Bag Machines 1
Bag Machines 1
8 Colour Press
8 Colour Press