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.

All Board Envelope C4 - AB10W - 324 x 229mm - Qty 1

All Board Envelope C4 - AB10W - 324 x 229mm - Qty 1

 AB10-RIP

The original All-Board mailers are manufactured in quality 450 micron 350 gsm GD2 fully coated white..

£0.32 or less

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All Board Envelope AB11 PiP Large Letter - 352 x 249mm - Qty 1

All Board Envelope AB11 PiP Large Letter - 352 x 249mm - Qty 1

 AB11-PiP/White

The original All-Board mailers are manufactured in quality 450 micron 350 gsm GD2 fully coated white..

£0.38 or less

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All Board Envelope AB11W (RIP) - 330 x 248mm - Qty 1

All Board Envelope AB11W (RIP) - 330 x 248mm - Qty 1

 AB11/White

The original All-Board mailers are manufactured in quality 450 micron 350 gsm GD2 fully coated white..

£0.34 or less

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All Board Envelopes AB7 (RIP) - 273 x 222mm - Qty 1

All Board Envelopes AB7 (RIP) - 273 x 222mm - Qty 1

 AB7/White

The original All-Board mailers are manufactured in quality 450 micron 350 gsm GD2 fully coated white..

£0.30 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

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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

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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

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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

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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

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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

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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

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Clear B4 Biodegradable Mailing Bags Heavy Duty 10 x 14, 250 x 350 + Lip, Qty 50

Clear B4 Biodegradable Mailing Bags Heavy Duty 10 x 14, 250 x 350 + Lip, Qty 50

 C1/CLR/70/DEG

100% Oxo Biodegradable Mailing Bags - Printed on the Lip with Biodegradable Message Totally Clear..

£3.75 or less

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Clear B4 Recyclable Mailing Bags 70mu/280gauge 10 x 14, 250 x 350 + Lip - Qty 50

Clear B4 Recyclable Mailing Bags 70mu/280gauge 10 x 14, 250 x 350 + Lip - Qty 50

 C1/CLR/70/REC

I contain a minimum of 30% recycled plastic! Totally Clear Mailing Bags are ideal for getting you..

£3.44 or less

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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

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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

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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

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Clear C4 Oxo-Biodegradable Mailing Bags 35mu/140gauge 9 x 12, 230 x 305 + Lip - Qty 50

Clear C4 Oxo-Biodegradable Mailing Bags 35mu/140gauge 9 x 12, 230 x 305 + Lip - Qty 50

 C4/CLR/35/DEG

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

£3.00 or less

" data-lang="en">
Clear C4 Recyclable Mailing Bags 35mu/140gauge 9 x 12, 230 x 305 + Lip - Qty 50

Clear C4 Recyclable Mailing Bags 35mu/140gauge 9 x 12, 230 x 305 + Lip - Qty 50

 C4/CLR/35/REC

I contain a minimum of 30% recycled plastic! 50 x Totally Clear 100% Recyclable Mailing Bags are ..

£2.12 or less

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Clear Biodegradable Mailing Bags 50mu/200gauge 9 x 12, 230 x 305 + Lip, Qty 50

Clear Biodegradable Mailing Bags 50mu/200gauge 9 x 12, 230 x 305 + Lip, Qty 50

 C4/CLR/50/DEG

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

£3.12 or less

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Clear Recyclable Mailing Bags 50mu/200gauge 9 x 12, 230 x 305 + Lip, Qty 50

Clear Recyclable Mailing Bags 50mu/200gauge 9 x 12, 230 x 305 + Lip, Qty 50

 C4/CLR/50/REC

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

£2.30 or less

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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

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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, 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

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Clear Recyclable Mailing Bags 35mu/140gauge 9.6 x 12, 245 x 305 + Lip, Qty 100

Clear Recyclable Mailing Bags 35mu/140gauge 9.6 x 12, 245 x 305 + Lip, Qty 100

 C4W/CLR/35/REC

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

£3.75 or less

" data-lang="en">
Clear C5 Oxo-Biodegradable Mailing Bags 35mu/140gauge 6 x 9, 165 x 230 + Lip - Qty 25

Clear C5 Oxo-Biodegradable Mailing Bags 35mu/140gauge 6 x 9, 165 x 230 + Lip - Qty 25

 C5/CLR/35/DEG

25 x Totally Clear Oxo Biodegradable Mailing Bags are ideal for getting your brochure or flyer notic..

£1.79 or less

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Polypropylene Cello Bags 254 x 330 + 40mm Lip -  10 x 13 + Lip - 100

Polypropylene Cello Bags 254 x 330 + 40mm Lip - 10 x 13 + Lip - 100

 CELLO-10X13

Now packed in 100s 10 " opening x 13 " depth + Lip with reseal peel and seal 254 x 3..

£4.59 or less

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Polypropylene Cello Bags 184 x 228 + 40mm Lip - 7.25 x 9 + Lip - Qty 100

Polypropylene Cello Bags 184 x 228 + 40mm Lip - 7.25 x 9 + Lip - Qty 100

 CELLO-7.25x9

Now packed in 100s 7.25" opening x 9" depth + Lip with reseal peal and seal 184..

£3.25 or less

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Polypropylene Cello Bags 190 x 273 + 40mm Lip - 7.5 x 10.75 + Lip - Qty 100

Polypropylene Cello Bags 190 x 273 + 40mm Lip - 7.5 x 10.75 + Lip - Qty 100

 CELLO-7.5X10.75

Now packed in 100s 7.5" opening x 10.75" depth + Lip with reseal peel and seal ..

£3.50 or less

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Polypropylene Cello Bags 209 x 260 + 40mm Lip - 8.25 x 10.25 + Lip - Qty 100

Polypropylene Cello Bags 209 x 260 + 40mm Lip - 8.25 x 10.25 + Lip - Qty 100

 CELLO-8.25X10.25

Now packed in 100s 8.25 " opening x 10.25" depth + Lip with reseal peal and seal ..

£3.75 or less

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Polypropylene Cello Bags 230 x 305 + 40mm Lip - 9 x 12 + Lip - Qty 100

Polypropylene Cello Bags 230 x 305 + 40mm Lip - 9 x 12 + Lip - Qty 100

 CELLO-9X12

Now packed in 100s 9" opening x 12" depth + Lip with reseal peal and seal 228 x..

£4.16 or less

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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

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White Mailing Bags 10 x 14, 250 x 350mm + Lip - Qty 50

White Mailing Bags 10 x 14, 250 x 350mm + Lip - Qty 50

 CX101445

I contain a minimum of 30% recycled plastic! Lightweight White Mailing Bags.  We manufacture..

£3.13 or less

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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

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White Mailing Bags With Handles 10 x 14, 250 x 350mm + Lip, Qty 50

White Mailing Bags With Handles 10 x 14, 250 x 350mm + Lip, Qty 50

 CX101460POH

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

£5.00 or less

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Heavy Duty White Mailing Bags 10 x 14, 250 x 350 + 40Lip - 50 Bags

Heavy Duty White Mailing Bags 10 x 14, 250 x 350 + 40Lip - 50 Bags

 CX101475

I contain a minimum of 30% recycled plastic! Thicker non see through mailers manufactured in a st..

£4.38 or less

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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

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

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

 CX91245

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

£5.00 or less

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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

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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

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35mu Clear LDPE Bags PWN 204 x 275 + 40mm Lip Perm SAS - Qty 100

35mu Clear LDPE Bags PWN 204 x 275 + 40mm Lip Perm SAS - Qty 100

 LDSB-0

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

£4.37 or less

" data-lang="en">
35mu Clear LDPE Bags PWN 230 x 310 + 40mm Lip Perm SAS - Qty 100

35mu Clear LDPE Bags PWN 230 x 310 + 40mm Lip Perm SAS - Qty 100

 LDSB-1

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

£4.37 or less

" data-lang="en">
35mu Clear LDPE Bags PWN 254 x 305 + 40mm Lip Perm SAS - Qty 100

35mu Clear LDPE Bags PWN 254 x 305 + 40mm Lip Perm SAS - Qty 100

 LDSB-1-5

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

£4.64 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

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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

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Grey Eco Mailing Bags 9.7 x 12, 245 x 300 + 40mm Lip Child Safety Warning - Qty 100

Grey Eco Mailing Bags 9.7 x 12, 245 x 300 + 40mm Lip Child Safety Warning - Qty 100

 PPP-01-P/L

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

£4.38 or less

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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">
Grey Recycled Mailing Bags 10 x 10, 250 x 250 + Lip - Qty 50

Grey Recycled Mailing Bags 10 x 10, 250 x 250 + Lip - Qty 50

 PPP-1-5

Our stock grey mailing bags are our biggest range of bags and our most popular.  With the bigge..

£2.06 or less

" data-lang="en">
Grey Recycled Mailing Bags 9 x 12, 230 x 300 + Lip - Qty 100

Grey Recycled Mailing Bags 9 x 12, 230 x 300 + Lip - Qty 100

 PPP-2

Our stock grey mailing bags are our biggest range of bags and our most popular.  With the bigge..

£3.50 or less

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