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.
Product Compare (0)
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

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

Grey Recycled Mailing Bags 8.5 x 14, 216 x 356mm + Lip - Qty 100

Grey Recycled Mailing Bags 8.5 x 14, 216 x 356mm + Lip - Qty 100

 PPP-2-5

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

£3.50 or less

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

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

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

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

 PPP-B3

These bags are 100% recyclable and now contain a min 30% of post consumer recycled plastic. If yo..

£5.00 or less

Clear C4 Recyclable Blockheaded Mailing Bags 8.6 x 12, 220 x 305, Qty 1000

Clear C4 Recyclable Blockheaded Mailing Bags 8.6 x 12, 220 x 305, 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

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

Grey Recycled Mailing Bags 10 x 12, 250 x 300 + 40 Lip - Qty 100

Grey Recycled Mailing Bags 10 x 12, 250 x 300 + 40 Lip - Qty 100

 PPP-3

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

£3.63 or less

Grey Recycled Mailing Bags 10 x 14, 250 x 350 + Lip - Qty 50

Grey Recycled Mailing Bags 10 x 14, 250 x 350 + Lip - Qty 50

 PPP-3-5

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

£2.25 or less

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

Neon Green Mailing Bags 10 x 14, 250 x 350 - 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

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

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

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

 PPP-SIL-2-5/CX

I contain a minimum of 30% recycled plastic! Poly Postal Packaging have been manufacturing and st..

£35.00 or less

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

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

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

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

Beige Manilla Mailing Bags 14 x 20, 350 x 500 - Qty 25

Beige Manilla Mailing Bags 14 x 20, 350 x 500 - Qty 25

 PPP-BEIGE-4

I contain a minimum of 30% recycled plastic! Our Beige mailing bags have proved to be quite ..

£3.75 or less

Clear C4 Degradable Blockheaded Mailing Bags - 9 x 12, 230 x 305 - Qty 1000

Clear C4 Degradable Blockheaded Mailing Bags - 9 x 12, 230 x 305 - Qty 1000

 C4/CLR/35/BH/DEG

Totally Clear Blockheaded Mailing Bags, Economy Medium weight Blockheaded Postal Mailers.  ..

£43.75 or less

Clear Self Seal Bubble Bag BB3 - 180 x 235 + 30 Lip - Qty 50

Clear Self Seal Bubble Bag BB3 - 180 x 235 + 30 Lip - Qty 50

 PPP/BB3

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

£5.00 or less

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

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

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

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

Clear C4 Recyclable Mailing Bags - 9 x 12, 230 x 305 - Qty 50

Clear C4 Recyclable Mailing Bags - 9 x 12, 230 x 305 - 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

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

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

Clear C4 Oxo-Biodegradable Mailing Bags - 9 x 12, 230 x 305 - Qty 50

Clear C4 Oxo-Biodegradable Mailing Bags - 9 x 12, 230 x 305 - Qty 50

 C4/CLR/35/DEG

I contain a minimum of 30% recycled plastic! These Clear Oxo Biodegradable Mailing Bags are ideal..

£3.00 or less

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

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

Rose Mailing Bags - Size 7 230 x 340mm

Rose Mailing Bags - Size 7 230 x 340mm

 ROSESSIZE7

These bags are about to be discontinued so grab them now Uncoated eco-friendly paper supplied via..

£0.38 or less

Clear B4 Recyclable Blockheaded Mailing Bags, 9.6 x 14, 245 x 355 + Lip - Qty 1000

Clear B4 Recyclable Blockheaded Mailing Bags, 9.6 x 14, 245 x 355 + Lip - Qty 1000

 C4L/CLR/50/BH/REC

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

£56.25 or less

Clear C4 Recyclable Mailing Bags 9 x 13, 229 x 324 + Lip - Qty 1000

Clear C4 Recyclable Mailing Bags 9 x 13, 229 x 324 + Lip - Qty 1000

 C4/229324/CLR/35/REC

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

£40.00 or less

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

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

Clear Biodegradable Mailing Bags 9 x 12, 230 x 305 + Lip, Qty 50

Clear Biodegradable Mailing Bags 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

Clear Recyclable Mailing Bags 9 x 12, 230 x 305 + Lip, Qty 50

Clear Recyclable Mailing Bags 9 x 12, 230 x 305 + Lip, Qty 50

 C4/CLR/50/REC

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

£2.30 or less

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

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

£25.00 or less

Clear Recyclable Mailing Bags 9.6 x 12, 245 x 305 + Lip, Qty 100

Clear Recyclable Mailing Bags 9.6 x 12, 245 x 305 + Lip, Qty 100

 C4W/CLR/35/REC

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

£3.75 or less

Clear 30% Recycled LDPE Garment Bags 8 x 11 + Lip, 204 x 275mm + Lip - Qty 100

Clear 30% Recycled LDPE Garment Bags 8 x 11 + Lip, 204 x 275mm + Lip - Qty 100

 RSLDSB-0

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

£4.38 or less

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

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

 C4L/CLR/35/REC

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

£22.50 or less

Clear Recyclable Mailing Bags 10 x 14, 250 x 350 + Lip, Qty 1000

Clear Recyclable Mailing Bags 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

Clear 30% Recycled LDPE Garment Bags 10 x 12 + Lip, 254 x 305mm + Lip - Qty 100

Clear 30% Recycled LDPE Garment Bags 10 x 12 + Lip, 254 x 305mm + Lip - Qty 100

 RSLDSB-1-5

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

£4.64 or less

Clear B4 Recyclable Mailing Bags 10 x 14, 250 x 350 + Lip - Qty 50

Clear B4 Recyclable Mailing Bags 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

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

Clear Garment Bags 8 x 11 + 2 Lip , 204 x 275mm + Lip - Qty 100

Clear Garment Bags 8 x 11 + 2 Lip , 204 x 275mm + Lip - Qty 100

 SB-0/SL

Glossy clear PP bags giving great appearance for packed clothing. All the bags are self-sealing w..

£4.37 or less

Oxo-Biodegradable Clear Garment Bags 8 x 11 + 2 Lip , 204 x 275mm + Lip - Qty 100

Oxo-Biodegradable Clear Garment Bags 8 x 11 + 2 Lip , 204 x 275mm + Lip - Qty 100

 SB-0/DEG

Oxo-Biodegradable Glossy clear PP bags giving great appearance for packed clothing. All the bags..

£4.50 or less

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

Metallic Blue Mailing Bags 8.5 x 14, 216 x 356 - 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

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