12 x 17 to 15 x 20

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.

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 Get In Touch for details.

White Mailing Bags  14 x 20, 350 x 500 + Lip, Qty 50 - Child Safety Warning

White Mailing Bags 14 x 20, 350 x 500 + Lip, Qty 50 - Child Safety Warning

 (CX142050/PWN)

Glossy White Mailing bags printed on 1 side with the standard child suffocation warning notice. &nbs..

£6.00 or less

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White Printed Returnamailer 13.8 x 19.7, 350 x 500mm + Lip, Qty 500

White Printed Returnamailer 13.8 x 19.7, 350 x 500mm + Lip, Qty 500

 (RETURN-3)

Returnamailer - Our superior range of Returnamailers are manufactured in our approved 100% Recy..

£52.00 or less

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Bubble Bag Inserts - 302 x 403mm - 12 x 16 - 100 Bags Per Pack

Bubble Bag Inserts - 302 x 403mm - 12 x 16 - 100 Bags Per Pack

 (PPP/BB/Insert/3)

Use our clear bubble bag inserts to reduce your packing time and waste.  Does away with the has..

£16.75 or less

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Grey Eco Mailing Bags 350 x 400 + 40mm, 14 x 16" - Qty 100 - Child Safety Warning

Grey Eco Mailing Bags 350 x 400 + 40mm, 14 x 16" - Qty 100 - Child Safety Warning

 (PPP-10-P/L)

If you want to be sure that you are doing your part in helping the environment, then these are the m..

£6.25 or less

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Mail Hardy Mailing Bags 12 x 16 ", 305 x 406 + 40mm Lip

Mail Hardy Mailing Bags 12 x 16 ", 305 x 406 + 40mm Lip

 (MAIL-HARDY-2/L)

If you are looking for a really strong mailing bag, then look no further than our Mail Hardy. Manufa..

£4.00 or less

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White Mailing Bags 10 x 17, 250 x 425 + Lip, Qty 500

White Mailing Bags 10 x 17, 250 x 425 + Lip, Qty 500

 (CX101760/L)

Medium weight White Mailing Bags.  We manufacture these 100% Recyclable non-see through white m..

£28.00 or less

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White Mailing Bags With Handles 12 x 17, 305 x 430 + Lip, Qty 500

White Mailing Bags With Handles 12 x 17, 305 x 430 + Lip, Qty 500

 (CX121760POH)

Strong white mailing bags with handles. These are multi use bags, designed to allow easy handling. T..

£38.00 or less

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Brown Mailing Bags 14 x 20, 350 x 500 + Lip, Qty 500 Per Box

Brown Mailing Bags 14 x 20, 350 x 500 + Lip, Qty 500 Per Box

 (PPP-CB-4/CX)

These brown mailing bags have been part of our stock line for around 5 years now and have been a gre..

£38.00 or less

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Bubble Bag Inserts - 346 x 500mm - 13.6 x 20 - 50 Bags Per Pack

Bubble Bag Inserts - 346 x 500mm - 13.6 x 20 - 50 Bags Per Pack

 (PPP/BB/Insert/4)

Use our clear bubble bag inserts to reduce your packing time and waste.  Does away with the has..

£13.60 or less

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Cream Mailing Bags 14 x 20, 350 x 500 + Lip, Qty 500

Cream Mailing Bags 14 x 20, 350 x 500 + Lip, Qty 500

 (PPP-CREAM-4)

Cream Coloured Mailing Bags from Poly Postal Packaging. These cream coloured postal bags are a ne..

£40.00 or less

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Green Mailing Bags 16 x 20, 405 x 508 + Lip, Qty  500

Green Mailing Bags 16 x 20, 405 x 508 + Lip, Qty 500

 (PPP-G-5/CX)

Our Olive Green Mailing Bags or Military Green, take your pick, are another great addition ton our r..

£47.00 or less

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Grey Eco Mailing Bags 14 x 20, 350 x 500 + Lip, Qty 500 - Child Safety Warning

Grey Eco Mailing Bags 14 x 20, 350 x 500 + Lip, Qty 500 - Child Safety Warning

 (PPP-13-P/L)

If you want to be sure that you are doing your part in helping the environment, then these are the m..

£35.00 or less

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