12 x 17 to 15 x 20 Mailing & Postal Bags
In this category we have mailing bags and postal bags which fall within the sizes of approx:
320 x 440mm + Peal & Seal Lip - 12.6 inches x 17.3 inches + Peal & Seal Lip
400 x 525mm + Peal & Seal Lip - 15.7 inches x 20.6 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 HERE.
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.
Silver Mailing Bags 14 x 20, 350 x 500mm + Lip, Qty 500
Poly Postal Packaging have been manufacturing and stocking our Silver Mailing Bags now for about 8 y..
£50.00 or less
Yellow Mailing Bags 14 x 20, 350 x 500 + Lip, Qty 500
Bright Yellow Mailing bags from Poly Postal Packaging. If you want your mail order packages to..
£47.50 or less
35mu Clear LDPE Bags PWN 355 x 431 + 50mm Lip Perm SAS - Qty 100
I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Wa..
£6.25 or less
Black Mailing Bags 14 x 20, 355 x 508 + Lip - Qty 25
These bags are 100% recyclable and now contain a min 30% of post consumer recycled plastic. If yo..
£4.37 or less
Bubble Bag Inserts 540 x 740mm 21 x 29" - Qty 10
Use our clear bubble bag inserts to reduce your packing time and waste. Does away with the has..
£5.50 or less
Bubble Bag Inserts 600 x 600mm 24 x 24" - 10 Bags Per Pack
Use our clear bubble bag inserts to reduce your packing time and waste. Does away with the has..
£6.50 or less
Clear 30% Recycled LDPE Garment Bags 14 x 17 + Lip, 355 x 431mm + Lip - Qty 100
I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Wast..
£6.25 or less
Heavy Duty Grey Mailing Bags 14 x 21, 350 x 525 + Lip, Qty 25
Advice & Usage Guide Use; The bags will arrive folded or laid flat in an outer Carton.&..
£5.25 or less
Heavy Duty White Mailing Bags 14 x 20, 350 x 500 + Lip - Qty 250
I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Waste Plas..
£37.50 or less
Neon Green Mailing Bags 14 x 21, 355 x 535 + Lip, Qty 250
Our Neon Green Mailing bags are very popular indeed. We introduced them about 6 years ago and ..
£31.25 or less
Violet Mailing Bags 14 x 20, 355 x 508 + Lip - Qty 500
I contain a minimum of 30% recycled plastic! Poly Postal Packaging manufacture 2 versions of a Pu..
£47.50 or less
Bubble Bag Inserts 590 x 890mm 23 x 35" - Qty 5
Use our clear bubble bag inserts to reduce your packing time and waste. Does away with the has..
£5.00 or less
Bubble Bag Inserts 840 x 1040mm 33 x 41" - Qty 1 Bag
Use our clear bubble bag inserts to reduce your packing time and waste. Does away with the has..
£1.50 or less
Clear Self Seal Bubble Bag BB7 - 380 x 435 + 30 Lip - Qty 100
Use our self seal clear bubble bags to reduce your packing time and waste. Does away with the ..
£28.12 or less
Grey Recycled Mailing Bags 12.5 x 17, 320 x 440 + Lip, Qty 100
Our stock grey mailing bags are our biggest range of bags and our most popular. With the bigge..
£8.13 or less
Grey Recycled Mailing Bags 14 x 16, 350 x 400 + Lip - Qty 100
Our stock grey mailing bags are our biggest range of bags and our most popular. With the bigge..
£5.94 or less
Grey Recycled Mailing Bags 13 x 19, 330 x 485 + Lip - Qty 100
Our stock grey mailing bags are our biggest range of bags and our most popular. With the bigge..
£10.00 or less
Polypropylene Cello Bags 311 x 463 + 40mm Lip - 12.25 x 18.25 + Lip - Qty 100
Now packed in 100s 12.25" opening x 18.25" depth + Lip with reseal peel and seal 311..
£6.25 or less
Polypropylene Cello Bags 317 x 368 + Bottom Gusset + 40mm Lip - 12.5 x 14.5 + Bottom Gusset + Lip - Qty 100
Now packed in 100s 12.5" opening x 14.5" depth + a bottom gusset + Lip with reseal peal..
£5.84 or less
Grey Recycled Mailing Bags 14 x 21, 350 x 525 + Lip - Qty 50
Our stock grey mailing bags are our biggest range of bags and our most popular. With the bigge..
£5.00 or less
Polypropylene Cello Bags 355 x 463 + 40mm Lip - 14 x 18.25 + Lip - Qty 100
Now packed in 100s 14" opening x 18.25" depth + Lip with reseal peel and seal 355 x ..
£7.09 or less
Polypropylene Cello Bags 412 x 508 + 40mm Lip - 16.25 x 20 + Lip - Qty 100
Now packed in 100s 16.25" opening x 20" depth + Lip with reseal peel and seal 412 x ..
£9.16 or less
Grey Recycled Mailing Bags 16 x 21, 400 x 525 + Lip - Qty 50
Our stock grey mailing bags are our biggest range of bags and our most popular. With the bigge..
£5.31 or less
Grey Recycled Mailing Bags 18 x 22, 450 x 550 + Lip - Qty 50
Our stock grey mailing bags are our biggest range of bags and our most popular. With the bigge..
£5.63 or less
Clear C3 Biodegradable Mailing Bags 13 x 17, 330 x 440 + Lip, Qty 50
100% Oxo Biodegradable Mailing Bags - Printed on the Lip with Biodegradable Message Totally Clear..
£3.75 or less
