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17 x 22 to 22 x 24

White Printed Returnamailer 17 x 22, 435 x 560mm + Lip, Qty 250
100% Opaque-100% Recyclable Bags - White Returnable Bags, Returnamailer Thickness of film: 60mu / 240gauge Gloss White Outer / Black Inner polythene film, 100% Opaque and completely non see through Size: 17” (435mm) opening x 22“ (560mm) depth + 65mm Self Seal Lip 2 x Permane..
Green Mailing Bags 16 x 20, 405 x 508 + Lip, Qty  500
Our Olive Green Mailing Bags or Military Green, take your pick, are another great addition ton our range of Mailing Bags.  Poly Postal Packaging are the only company in the UK who manufacture this particular colour of Green mailing bag.  The Olive Green Postal Bags look great and look even..
Grey Mailing Bags 15 x 21, 400 x 525 + Lip, Qty 500 - Child Safety Warning
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..
Red Mailing Bags 17 x 22, 430 x 560 + Lip, Qty 500
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 With Handles 16 x 20, 400 x 530 + Lip, Qty 25
Strong white mailing bags with handles. These are multi use bags, designed to allow easy handling. The carry handle allows you to carry items in a secure way, making them ideal for distribution of sales online or in store Poly Postal Packaging manufacture mailing bags with handles which come with 1 ..
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..
Bubble Bag Inserts - 420 x 520mm - 16.5 x 20 - 50 Bags Per Pack
Use our clear bubble bag inserts to reduce your packing time and waste.  Does away with the hassle of having to cut and tape sheets of bubble film or the need to have to buy the more expensive Jiffy/aroFOL Style Paper Bubble Lined Bags Just pop your item into the bubble insert bag and then s..
Cream Mailing Bags 17 x 24, 425 x 600 + Lip, Qty 250
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..
Gold Mailing Bags 17 x 24, 425 x 600mm + Lip, Qty 500
The Gold Metallic Mailing bags were introduced recently due to demand.  The Gold Postal Bags look great and look even better when printed with a custom design.  The Gold Mailing Bags really stand out with their Metallic Gold finish.  We also manufacture these polythene metallic mailin..
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..
Grey Mailing Bags 20 x 24, 525 x 600 + Lip, Qty 50 - Child Safety Warning
This very popular range of grey printed warning notice mailing bags are manufactured in our 3 layer co-extruded film. To ensure that your labels stick to the outside of the mailing bags we have extruded the outer surface in a 100% virgin layer and low slip.  The film contains an approx 25% of..
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 17 x 22, 430 x 560mm + Lip, Qty 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 better wh..
Red Mailing Bags 17 x 24, 425 x 600 + 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...
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..
17 x 22 to 22 x 24

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

430 x 560mm + Peal & Seal Lip  -  16.9 inches x 22 inches + Peal & Seal Lip

525 x 600mm + Peal & Seal Lip  -  20.6 inches x 23.6 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