Mailing bags - 9 x 12 to 10 x 14

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

216 x 356mm + Peal & Seal Lip  -  8.5 inches x 14 inches + Peal & Seal Lip

250 x 350mm + Peal & Seal Lip  -  10 inches x 14 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.

Clear B4 Recyclable Blockheaded Mailing Bags 50mu/200gauge 10 x 14, 255 x 355 + Lip - Qty 1000

Clear B4 Recyclable Blockheaded Mailing Bags 50mu/200gauge 10 x 14, 255 x 355 + Lip - Qty 1000

 C4L/CLR/50/BH/REC

Totally Clear Blockheaded Mailing Bags, Economy Lightweight Blockheaded Postal Mailers.  ..

£56.25 or less

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Clear Recyclable Mailing Bags 50mu/200gauge 10 x 14, 250 x 350 + Lip, Qty 1000

Clear Recyclable Mailing Bags 50mu/200gauge 10 x 14, 250 x 350 + Lip, Qty 1000

 B4/CLR/50/REC

Totally Clear Mailing Bags are ideal for getting your brochure or flyer noticed. High performance..

£50.00 or less

" data-lang="en">
Clear Self Seal Bubble Bag BB4 - 230 x 285 + 30 Lip - Qty 300

Clear Self Seal Bubble Bag BB4 - 230 x 285 + 30 Lip - Qty 300

 PPP/BB4

Use our self seal clear bubble bags to reduce your packing time and waste.  Does away with the ..

£47.00 or less

" data-lang="en">
Heavy Duty Red Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

Heavy Duty Red Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

 RED-1/HD

These Heavy Duty Vibrant Red Mailing Bags are brand new for 2016.  Not only are they a nice bri..

£43.75 or less

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Heavy Duty Pink Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

Heavy Duty Pink Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

 PPP-P2/HD

These Heavy Duty Vibrant Pink Mailing Bags were introduced into our stock range in 2014.  Not o..

£43.75 or less

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Heavy Duty Metallic Blue Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

Heavy Duty Metallic Blue Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

 PPPMB02/HD

I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Waste Plas..

£43.75 or less

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Clear C4 Recyclable Blockheaded Mailing Bags 30mu/120gauge 9 x 12, 230 x 305 + Lip, Qty 1000

Clear C4 Recyclable Blockheaded Mailing Bags 30mu/120gauge 9 x 12, 230 x 305 + Lip, Qty 1000

 C4/CLR/32/BH/REC

I contain a minimum of 30% recycled plastic! Totally Clear Blockheaded Mailing Bags, Economy Li..

£43.75 or less

" data-lang="en">
Clear C4 Degradable Blockheaded Mailing Bags 35mu/140gauge 9 x 12, 230 x 305 + Lip - Qty 1000

Clear C4 Degradable Blockheaded Mailing Bags 35mu/140gauge 9 x 12, 230 x 305 + Lip - Qty 1000

 C4/CLR/35/BH/DEG

100% Oxo-Biodegradable 35mu/140gauge thickness, this is lightweight but strong film Rather tha..

£43.75 or less

" data-lang="en">
Clear C4 Recyclable Mailing Bags 35mu/140gauge 9 x 13, 229 x 324 + Lip - Qty 1000

Clear C4 Recyclable Mailing Bags 35mu/140gauge 9 x 13, 229 x 324 + Lip - Qty 1000

 C4/229324/CLR/35/REC

Totally Clear Mailing Bags are ideal for getting your brochure or flyer noticed. High performance, r..

£40.00 or less

" data-lang="en">
Silver Mailing Bags 10 x 14, 250 x 350 + Lip - Qty 500

Silver Mailing Bags 10 x 14, 250 x 350 + Lip - Qty 500

 PPP-SIL-2-5/CX

I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Waste Plas..

£35.00 or less

" data-lang="en">
Heavy Duty White Mailing Bags 9 x 12, 240 x 320 + 40 Lip - Qty 500

Heavy Duty White Mailing Bags 9 x 12, 240 x 320 + 40 Lip - Qty 500

 CX101375

I contain a minimum of 30% recycled plastic! THIS PRODUCT IS NOT BEING RE-STOCKED - WHEN THE..

£35.00 or less

" data-lang="en">
White Mailing Bags 10 x 14, 250 x 350 + Lip - Qty 500

White Mailing Bags 10 x 14, 250 x 350 + Lip - Qty 500

 CX101460

I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Waste Plas..

£32.50 or less

" data-lang="en">
Clear Self Seal Bubble Bag BB6 - 305 x 435 + 30 Lip - Qty 150

Clear Self Seal Bubble Bag BB6 - 305 x 435 + 30 Lip - Qty 150

 PPP/BB6

Use our self seal clear bubble bags to reduce your packing time and waste.  Does away with the ..

£32.25 or less

" data-lang="en">
Cream Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

Cream Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

 PPP-CREAM-2

I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Waste Plas..

£31.50 or less

" data-lang="en">
Neon Green Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

Neon Green Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

 NEON-A

I contain a minimum of 30% recycled plastic! Our Neon Green Mailing bags are very popular indeed...

£31.25 or less

" data-lang="en">
Gold Mailing Bags 10 x 14, 250 x 350 + 40mm Lip - Qty 500

Gold Mailing Bags 10 x 14, 250 x 350 + 40mm Lip - Qty 500

 PPP-GOLD-3

I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Waste Plas..

£31.25 or less

" data-lang="en">
Red Mailing Bags 10 x 14, 250 x 350 + 40mm Lip - Qty 500

Red Mailing Bags 10 x 14, 250 x 350 + 40mm Lip - Qty 500

 RED-1

I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Waste Plas..

£30.00 or less

" data-lang="en">
Pink Mailing Bags 10 x 14, 250 x 350mm + Lip - Qty 500

Pink Mailing Bags 10 x 14, 250 x 350mm + Lip - Qty 500

 PPP-P2

I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Waste Plas..

£30.00 or less

" data-lang="en">
Yellow Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

Yellow Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

 PPP-YELLOW-R1

Bright Yellow Mailing bags from Poly Postal Packaging.  These mailing bags are manufactured usi..

£28.75 or less

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Orange Mailing Bags 10 x 14, 250 x 350 + Lip - Qty 500

Orange Mailing Bags 10 x 14, 250 x 350 + Lip - Qty 500

 PPP-ORANGE-R1

Bright Sunburst Orange Mailing bags from Poly Postal Packaging.  If you want your mail order pa..

£28.75 or less

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Green Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

Green Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 500

 PPP-G-3/CX

I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Waste Plas..

£28.75 or less

" data-lang="en">
Violet Mailing Bags 10 x 14, 250 x 350 + Lip - Qty 500

Violet Mailing Bags 10 x 14, 250 x 350 + Lip - Qty 500

 LDPURP3/CX

I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Waste Plas..

£27.50 or less

" data-lang="en">
Brown Mailing Bags 10 X 14, 250 x 350 + Lip, Qty 500 Per Box

Brown Mailing Bags 10 X 14, 250 x 350 + Lip, Qty 500 Per Box

 PPP-CB-2/CX

I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Waste Pl..

£27.50 or less

" data-lang="en">
Pink Mailing Bags 9 x 12, 230 x 305 + Lip - Qty 500

Pink Mailing Bags 9 x 12, 230 x 305 + Lip - Qty 500

 PPP-P1-5

Vibrant Pink Mailing Bags have been part of our stock range of mailing bags for a very long time and..

£26.25 or less

" data-lang="en">
Neon Green Mailing Bags 9 x 12, 230 x 305 + 40mm Lip - Qty 500

Neon Green Mailing Bags 9 x 12, 230 x 305 + 40mm Lip - Qty 500

 NEON-C4

Our Neon Green Mailing bags are very popular indeed.  We introduced them about 6 years ago and ..

£26.25 or less

" data-lang="en">
Green Mailing Bags 9 x 12, 230 x 305 + Lip, Qty  500

Green Mailing Bags 9 x 12, 230 x 305 + Lip, Qty 500

 PPP-G-2/CX

I contain a minimum of 30% recycled plastic! Containing a minimum of 30% Post Consumer Waste Plas..

£26.25 or less

" data-lang="en">
Clear Self Seal Bubble Bag BB5 - 280 x 360 + 30 Lip - Qty 150

Clear Self Seal Bubble Bag BB5 - 280 x 360 + 30 Lip - Qty 150

 PPP/BB5

Use our self seal clear bubble bags to reduce your packing time and waste.  Does away with the ..

£25.62 or less

" data-lang="en">
Silver Mailing Bags 9 x 13, 229 x 324 + Lip - Qty 500

Silver Mailing Bags 9 x 13, 229 x 324 + Lip - Qty 500

 PPP-SIL-2/CX

Poly Postal Packaging have been manufacturing and stocking our Silver Mailing Bags now for about 8..

£25.00 or less

" data-lang="en">
Purple Mailing Bags 10 x 14, 250 x 350mm + Lip - Qty 500

Purple Mailing Bags 10 x 14, 250 x 350mm + Lip - Qty 500

 PURP-2

I contain a minimum of 30% recycled plastic! Poly Postal Packaging manufacture 2 versions of a Pu..

£25.00 or less

" data-lang="en">
Grey Eco Mailing Bags 9.7 x 14, 245 x 350 + 40mm Child Safety Warning - Qty 500

Grey Eco Mailing Bags 9.7 x 14, 245 x 350 + 40mm Child Safety Warning - Qty 500

 PPP-03-P/L

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

£25.00 or less

" data-lang="en">
Clear Recyclable Mailing Bags 50mu, 10 x 13, 250 x 330 + Lip, Qty 500

Clear Recyclable Mailing Bags 50mu, 10 x 13, 250 x 330 + Lip, Qty 500

 C4L/CLR/50/REC

Totally Clear Mailing Bags are ideal for getting your brochure or flyer noticed. High performance, r..

£25.00 or less

" data-lang="en">
Burgundy Mailing Bags 10 x 14, 250 x 350 + 40mm Lip Qty 500

Burgundy Mailing Bags 10 x 14, 250 x 350 + 40mm Lip Qty 500

 PPP-BG-2

I contain a minimum of 30% recycled plastic! Burgundy Postal Bags!  Poly Postal Packaging ar..

£25.00 or less

" data-lang="en">
Violet Mailing Bags 9 x 12, 229 x 305mm + Lip - Qty 500

Violet Mailing Bags 9 x 12, 229 x 305mm + Lip - Qty 500

 LDPURP2/CX

Poly Postal Packaging manufacture 2 versions of a Purple Mailing Bag.  Both are very popular in..

£23.75 or less

" data-lang="en">
Clear Recyclable Mailing Bags 35mu/140gauge 10 x 14, 250 x 350 + Lip, Qty 500

Clear Recyclable Mailing Bags 35mu/140gauge 10 x 14, 250 x 350 + Lip, Qty 500

 C4L/CLR/35/REC

Totally Clear Mailing Bags are ideal for getting your brochure or flyer noticed. High performance, r..

£22.50 or less

" data-lang="en">
Metallic Blue Mailing Bags 8.5 x 14, 216 x 356 + Lip - Qty 500

Metallic Blue Mailing Bags 8.5 x 14, 216 x 356 + Lip - Qty 500

 PPPMB01-5

I contain a minimum of 30% recycled plastic! These Metallic Blue Mailing Bags have been part of o..

£20.00 or less

" data-lang="en">
Coloured All Board Envelopes BE324 - 324 x 229mm - Qty 25 - Silver

Coloured All Board Envelopes BE324 - 324 x 229mm - Qty 25 - Silver

 BE324SILVER

NOW PRICED IN 25s ! The original All-Board mailers are manufactured in quality 450 micron 350 gsm..

£12.06 or less

" data-lang="en">
Coloured All Board Envelopes BE324 - 324 x 229mm - Qty 25 - Gold

Coloured All Board Envelopes BE324 - 324 x 229mm - Qty 25 - Gold

 BE324GOLD

NOW PRICED IN 25s ! The original All-Board mailers are manufactured in quality 450 micron 350 gsm..

£12.06 or less

" data-lang="en">
Coloured All Board Envelopes BE324 - 324 x 229mm - Qty 25 - Red

Coloured All Board Envelopes BE324 - 324 x 229mm - Qty 25 - Red

 BE324RED

NOW PRICED IN 25s ! The original All-Board mailers are manufactured in quality 450 micron 350 gsm..

£11.25 or less

" data-lang="en">
Coloured All Board Envelopes BE324 - 324 x 229mm - Qty 25 - Green

Coloured All Board Envelopes BE324 - 324 x 229mm - Qty 25 - Green

 BE324GREEN

NOW PRICED IN 25s ! The original All-Board mailers are manufactured in quality 450 micron 350 gsm..

£11.25 or less

" data-lang="en">
Coloured All Board Envelopes BE324 - 324 x 229mm - Qty 25 - Blue

Coloured All Board Envelopes BE324 - 324 x 229mm - Qty 25 - Blue

 BE324BLUE

NOW PRICED IN 25s ! The original All-Board mailers are manufactured in quality 450 micron 350 gsm..

£11.25 or less

" data-lang="en">
Coloured All Board Envelopes BE324 - 324 x 229mm - Qty 25 - Black

Coloured All Board Envelopes BE324 - 324 x 229mm - Qty 25 - Black

 BE324BLACK

NOW PRICED IN 25s ! The original All-Board mailers are manufactured in quality 450 micron 350 gsm..

£11.25 or less

" data-lang="en">
Metallic Gold Holographic Foil Mailing Bags (229 x 324mm) [C4] + Lip

Metallic Gold Holographic Foil Mailing Bags (229 x 324mm) [C4] + Lip

 SS/C4/HOLOGGOLD

Packed in 20s. Dimensions:  229 x 324 mm  (9" x 12 3/4") Standard Size: ..

£10.69 or less

" data-lang="en">
Metallic Silver Holographic Foil Mailing Bags (229 x 324mm) [C4] + Lip

Metallic Silver Holographic Foil Mailing Bags (229 x 324mm) [C4] + Lip

 SS/C4/HOLOGSILVER

Packed in 20s. Dimensions:  229 x 324 mm  (9" x 12 3/4") Standard Size: ..

£9.81 or less

" data-lang="en">
Holographic Gold Bubble Lined Bag - 324x230mm [C4] - 10 Bags

Holographic Gold Bubble Lined Bag - 324x230mm [C4] - 10 Bags

 SS/C4/HOLOGGOLD/BUBBLE

Protection with style! Packed in 10s. Non-Flap size (inside): 324 mm  (12 3/4") Fla..

£8.94 or less

" data-lang="en">
Holographic Silver Bubble Lined Bag - 324x230mm [C4] - 10 Bags

Holographic Silver Bubble Lined Bag - 324x230mm [C4] - 10 Bags

 SS/C4/HOLOGSILVER/BUBBLE

Protection with style! Packed in 10s. Non-Flap size (inside): 324 mm  (12 3/4") Fla..

£8.75 or less

" data-lang="en">
Holographic Red Bubble Lined Bag - 324x230mm [C4] - 10 Bags

Holographic Red Bubble Lined Bag - 324x230mm [C4] - 10 Bags

 SS/C4/HOLOGRED/BUBBLE

Protection with style! Packed in 10s. Non-Flap size (inside): 324 mm  (12 3/4") Fla..

£8.38 or less

" data-lang="en">
White Mailing Bags With Handles 14 x 18, 350 x 450mm + Lip, Qty 50

White Mailing Bags With Handles 14 x 18, 350 x 450mm + Lip, Qty 50

 CX141860POH

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

£6.56 or less

" data-lang="en">
Purple Mailing Bags 9 x 12, 230 x 305mm + Lip - Qty 100

Purple Mailing Bags 9 x 12, 230 x 305mm + Lip - Qty 100

 PURP-1-5

I contain a minimum of 30% recycled plastic! Poly Postal Packaging manufacture 2 versions of a Pu..

£6.25 or less

" data-lang="en">
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