View our mailing bag products

We sell tough polythene mailing bags and plastic envelopes at the best prices online. Our huge range of polythene postal bags provides retailers, e-commerce and mail order companies all the options they need to protect products in the mail.

Our PolySure grey mailing bags are among one of our very best selling items. Sensitive items can be delivered discreetly in these opaque mail bags. Available at low cost immediately from stock with extra discounts on larger orders.

You might also want to try our polythene clear postage bags. These can be used on their own or as waterproof covers for boxes and bags being sent by post. Clear polythene postal bags allow your mailshot to make a statement on the doormat. Ship delicate products safely with high quality featherpost mailing envelopes and Jiffy bags. These mailing bags are bubble padded and protect goods during shipping. Document enclosed wallets are perfect for protecting documents such as invoices or paperwork. The wallets are available both plain and printed.

All postal bags have a tamper-proof peel and seal strip for security and are suitable for sending products by Royal Mail or courier. Whatever your needs, our packaging specialists can help you find the right solution.

Oyster featherpost mailing bags

Oyster featherpost bubble lined envelopes (Motted / Off white)

Lightweight, bubble lined oyster mailing bags.

Document enclosed envelopes

Document enclosed envelopes

Document envelopes for attaching important documents.

Clear mailing bags

Clear mailing bags

C4 and C5 sized clear mailing bags.

Seal seal bubble pouches

Self seal bubble bags

Protective bubble pouches with self seal flap.

Metallic foil mailers

Metallic foil mailers

Metallic mailers made from a shiny silver metallic foil cast polyprop film.

Padded jiffy mailing bags

Brown padded jiffy mailing bags

Jiffy mailing bags for sending valuable items in the post.

Gold featherpost bags

Gold featherpost bubble lined envelopes

Economical padded featherpost mailing bags.

Grey mailing bag

PolySure grey mailing bags

Grey mailing bags are ideal for medium to light mail order use.

Oyster featherpost mailing bags

Featherpost bubble lined envelopes (White / pure white)

Lightweight, bubble lined oyster mailing bags.

Clear mailing bags

Clear mailing bags

  • Clear polythene mailing bags with permanent self seal strip.
  • Clear mailing bags are suitable catalogues, booklets and single sheet mailings.
  • Clear mailing bags are ideal for lightweight (up to 250 grams) catalogues, brochures, magazines or flyers.
WidthHeightFlapFilm thicknessPrice per packOur reference
227mm
9"
310mm
12.2"
38mm
1.5"
30mu
120g
MB-CMB10-1000_CARRIERBD
MB-CMB10-2000_CARRIERBD
MB-CMB10-5000_CARRIERBD
C4 clear mailing bags. C4 mailing bags will comfortably fit A4 sized inserts.Try a clear mailing bags (227x310+38mm) sample.
168mm
6.3"
230mm
9"
38mm
1.5"
30mu
120g
MB-CMB20-1000_CARRIERBD
MB-CMB20-2000_CARRIERBD
MB-CMB20-5000_CARRIERBD
C5 clear mailing bags.Try a clear mailing bags (168x230+38mm) sample.
250mm
9.8"
350mm
13.8"
38mm
1.5"
30mu
120g
MB-CMB30-1000_CARRIERBD
MB-CMB30-2000_CARRIERBD
MB-CMB30-5000_CARRIERBD
C4 oversized clear mailing bags.
227mm
9"
310mm
12.2"
38mm
1.5"
30mu
120g
MB-CMB40-1000_CARRIERBD
MB-CMB40-2000_CARRIERBD
MB-CMB40-5000_CARRIERBD
C4 blockhead clear mailing bags. Rather than being boxed as individual bags, these are welded at the top in blocks of 100 to 150 bags.
Polysure grey opaque mailing bag

PolySure grey mailing bags

  • PolySure tough grey mailing sacks.
  • Dark grey color conceals the contents of the grey opaque mailing bags.
  • Grey mailing bags are super strength permanent self seal dispatch sacks.
  • Grey mailing bags are waterproof.
  • Light weight grey mailing bags.
  • Each grey mailing bags includes a printed warning notice.
  • Co-extruded super strength mailing sacks.
  • Grey mail sacks made from 25% recycled content.
  • 100% degradable grey mailing bags.
  • Need more information? Click on the following link to see a polysure mailing bag close up: polysure mailing bag
WidthHeightFlapFilm thicknessReferencePrice per packOur reference
250mm
9.8"
300mm
11.8"
40mm
1.6"
50mu
200g
TP01P
MB-GTP01P-1000_CARRIERBD
MB-GTP01P-2000_CARRIERBD
MB-GTP01P-5000_CARRIERBD
Try a grey mailing bags (250x300+40mm) sample.
300mm
11.8"
350mm
13.8"
40mm
1.6"
50mu
200g
TP05P
MB-GTP05P-1000_CARRIERBD
MB-GTP05P-2000_CARRIERBD
MB-GTP05P-5000_CARRIERBD
Try a grey mailing bags (300x350+40mm) sample.
350mm
13.8"
400mm
15.7"
40mm
1.6"
50mu
200g
TP10P
MB-GTP10P-500_CARRIERBD
MB-GTP10P-1000_CARRIERBD
MB-GTP10P-2500_CARRIERBD
Try a grey mailing bags (350x400+40mm) sample.
400mm
15.7"
525mm
20.7"
40mm
1.6"
55mu
220g
TP15P
MB-GTP15P-500_CARRIERBD
MB-GTP15P-1000_CARRIERBD
MB-GTP15P-2500_CARRIERBD
Try a grey mailing bags (400x525+40mm) sample.
525mm
20.7"
600mm
23.6"
40mm
1.6"
60mu
240g
TP20P
MB-GTP20P-200_CARRIERBD
MB-GTP20P-400_CARRIERBD
MB-GTP20P-1000_CARRIERBD
Try a grey mailing bags (525x600+40mm) sample.
600mm
23.6"
700mm
27.6"
40mm
1.6"
60mu
240g
TP25P
MB-GTP25P-200_CARRIERBD
MB-GTP25P-400_CARRIERBD
MB-GTP25P-1000_CARRIERBD
Try a grey mailing bags (600x700+40mm) sample.
700mm
27.6"
800mm
31.5"
40mm
1.6"
60mu
240g
TP30P
MB-GTP30P-150_CARRIERBD
MB-GTP30P-300_CARRIERBD
MB-GTP30P-750_CARRIERBD
Try a grey mailing bags (700x800+40mm) sample.
830mm
32.7"
1050mm
41.3"
60mm
2.4"
45mu
180g
TP90P
MB-GTP90P-100_CARRIERBD
MB-GTP90P-200_CARRIERBD
MB-GTP90P-500_CARRIERBD
Try a grey mailing bags (830x1050+60mm) sample.
Polysure grey opaque mailing bags 1 Polysure grey opaque mailing bags 2 Polysure grey opaque mailing bags 3
Oyster featherpost mailing bags

Featherpost bubble lined envelopes (White / pure white)

  • Featherpost bags are lined with bubble material with a special air retention barrier to seal every bubble.
  • The featherpost bags have a peel and seal strip for easy closure.
  • These featherpost bags have a high slip bubble inner liner for packing ease.
Internal openingInternal heightBag numberPrice per packOur reference
110mm
4.3"
165mm
6.5"
A
MB-FA-200_CARRIERBD
MB-FA-400_CARRIERBD
MB-FA-1000_CARRIERBD
120mm
4.7"
215mm
8.5"
B
MB-FB-200_CARRIERBD
MB-FB-400_CARRIERBD
MB-FB-1000_CARRIERBD
150mm
5.9"
215mm
8.5"
C
MB-FC-100_CARRIERBD
MB-FC-200_CARRIERBD
MB-FC-500_CARRIERBD
180mm
7"
265mm
10.4"
D
MB-FD-100_CARRIERBD
MB-FD-200_CARRIERBD
MB-FD-500_CARRIERBD
220mm
8.7"
335mm
13.2"
F
MB-FF-100_CARRIERBD
MB-FF-200_CARRIERBD
MB-FF-500_CARRIERBD
270mm
10.6"
360mm
14.2"
H
MB-FH-100_CARRIERBD
MB-FH-200_CARRIERBD
MB-FH-500_CARRIERBD
Metallic foil mailers

Metallic foil mailers

  • These metallic foil mailers are the strongest mailer we do.
  • These metallic foil mailers are manufactured from strong 70 micron film.
  • Metallic foil mailers are made from a shiny silver metallic foil cast polyprop film that is then colour printed.
WidthHeightFlapFilm thicknessPrice per packOur reference
120mm
4.7"
160mm
6.3"
40mm
1.6"
70mu
280g
MB-MF1-1000_CARRIERBD
165mm
6.5"
230mm
9"
40mm
1.6"
70mu
280g
MB-MF2-500_CARRIERBD
230mm
9"
230mm
9"
40mm
1.6"
70mu
280g
MB-MF3-500_CARRIERBD
230mm
9"
310mm
12"
40mm
1.6"
70mu
280g
MB-MF4-500_CARRIERBD
310mm
12"
230mm
9"
40mm
1.6"
70mu
280g
MB-MF5-500_CARRIERBD
350mm
13.78"
400mm
15.75"
40mm
1.6"
70mu
280g
MB-MF6-500_CARRIERBD
400mm
15.75"
525mm
20.67"
40mm
1.6"
70mu
280g
MB-MF7-100_CARRIERBD
Gold featherpost envelopes

Gold featherpost bubble lined envelopes

  • Lightweight, bubble lined featherpost bags available in a variety of sizes.
  • Featherpost bags offer great protection for your items at a great price!
  • These featherpost bags have a smooth inside finish that ensures that products can slide in and out easily.
  • Royal Mail size based pricing structures: letter, large letter or packet.
  • Need more info? Click on the following link to see a gold featherpost mailing bag close up: gold featherpost mailing bag
Internal openingInternal heightSizePrice per packOur reference
110mm
4.3"
165mm
6.5"
A
MB-GA-200_CARRIERBD
MB-GA-400_CARRIERBD
MB-GA-1000_CARRIERBD
Ideal for mobile phones or jewellery.
120mm
4.7"
215mm
8.5"
B
MB-GB-200_CARRIERBD
MB-GB-400_CARRIERBD
MB-GB-1000_CARRIERBD
For small accessories.
150mm
5.9"
215mm
8.5"
C
MB-GC-100_CARRIERBD
MB-GC-200_CARRIERBD
MB-GC-500_CARRIERBD
Good for CDs or small items such as ink cartridges.
180mm
7"
265mm
10.4"
D
MB-GD-100_CARRIERBD
MB-GD-200_CARRIERBD
MB-GD-500_CARRIERBD
For sending a CD jewel cases.
220mm
8.7"
265mm
10.4"
E
MB-GE-100_CARRIERBD
MB-GE-200_CARRIERBD
MB-GE-500_CARRIERBD
For small books and electrical components.
220mm
8.7"
335mm
13.2"
F
MB-GF-100_CARRIERBD
MB-GF-200_CARRIERBD
MB-GF-500_CARRIERBD
For small books and gifts.
240mm
9.4"
335mm
13.2"
G
MB-GG-100_CARRIERBD
MB-GG-200_CARRIERBD
MB-GG-500_CARRIERBD
For larger books and A4 paperwork.
270mm
10.6"
360mm
14.2"
H
MB-GH-100_CARRIERBD
MB-GH-200_CARRIERBD
MB-GH-500_CARRIERBD
For A4 sized documents and presentations.
300mm
11.8"
445mm
17.5"
J
MB-GJ-50_CARRIERBD
MB-GJ-100_CARRIERBD
MB-GJ-250_CARRIERBD
For larger than A4 documents or thick brochures.
350mm
13.8"
470mm
18.5"
K
MB-GK-50_CARRIERBD
MB-GK-100_CARRIERBD
MB-GK-250_CARRIERBD
For large files or bulky items.
Self seal bubble bags

Self seal bubble bags

  • Protective bubble pouches with self seal lip.
  • Bubble pouches are ideal for storing sharp abrasive items.
  • Small air filled bubbles provide excellent protection against knocks and bumps to your products while in storage or transit.
  • These bubble pouches have a smooth inside finish that ensures products can slide in and out easily.
  • Each bubble bag includes a self adhesive lip.
WidthHeightSizePrice per packOur reference
100mm
4"
135mm
5"
No 1
MB-BP10-750_CARRIERBD
MB-BP10-1500_CARRIERBD
MB-BP10-3750_CARRIERBD
130mm
5"
185mm
7"
No 2
MB-BP20-500_CARRIERBD
MB-BP20-1000_CARRIERBD
MB-BP20-2500_CARRIERBD
180mm
7"
235mm
9"
No 3
MB-BP30-300_CARRIERBD
MB-BP30-600_CARRIERBD
MB-BP30-1500_CARRIERBD
230mm
9"
285mm
11"
No 4
MB-BP40-300_CARRIERBD
MB-BP40-600_CARRIERBD
MB-BP40-1500_CARRIERBD
280mm
11"
375mm
15"
No 5
MB-BP50-150_CARRIERBD
MB-BP50-300_CARRIERBD
MB-BP50-750_CARRIERBD
305mm
12"
435mm
17"
No 6
MB-BP60-150_CARRIERBD
MB-BP60-300_CARRIERBD
MB-BP60-750_CARRIERBD
380mm
15"
435mm
17"
No 7
MB-BP70-100_CARRIERBD
MB-BP70-200_CARRIERBD
MB-BP70-500_CARRIERBD
Padded jiffy mailing bags

Brown padded jiffy mailing bags

  • Jiffy bags are lined with bubble material with a special air retention barrier to seal every bubble.
  • The jiffy bags have a peel and seal strip for easy closure.
  • These jiffy bags have a high slip bubble inner liner for packing ease.
Internal openingInternal heightBag numberPrice per packOur reference
105mm
4.1"
229mm
9"
PJB00
MB-J10-200_CARRIERBD
MB-J10-400_CARRIERBD
MB-J10-1000_CARRIERBD
135mm
5.3"
229mm
9"
PJB0
MB-J20-200_CARRIERBD
MB-J20-400_CARRIERBD
MB-J20-1000_CARRIERBD
165mm
6.5"
280mm
11"
PJB1
MB-J30-100_CARRIERBD
MB-J30-200_CARRIERBD
MB-J30-500_CARRIERBD
195mm
7.7"
280mm
11"
PJB2
MB-J40-100_CARRIERBD
MB-J40-200_CARRIERBD
MB-J40-500_CARRIERBD
195mm
7.7"
343mm
13.5"
PJB3
MB-J50-100_CARRIERBD
MB-J50-200_CARRIERBD
MB-J50-500_CARRIERBD
225mm
8.9"
343mm
13.5"
PJB4
MB-J60-100_CARRIERBD
MB-J60-200_CARRIERBD
MB-J60-500_CARRIERBD
245mm
9.6"
381mm
15"
PJB5
MB-J70-100_CARRIERBD
MB-J70-200_CARRIERBD
MB-J70-500_CARRIERBD
295mm
11.6"
458mm
18"
PJB6
MB-J80-50_CARRIERBD
MB-J80-100_CARRIERBD
MB-J80-250_CARRIERBD
341mm
13.4"
483mm
19"
PJB7
MB-J90-50_CARRIERBD
MB-J90-100_CARRIERBD
MB-J90-250_CARRIERBD
Document enclosed envelopes

Document enclosed envelopes

  • Self adhesive documents enclosed wallets/pouches.
  • These envelopes are used to enclose invoices, warranty information, packing slips, manifest logs and operating instructions.
  • They are waterproof, oil proof and secure. They adhere to clean flat surfaces such as cartons, boxes, wood, glass, metal and stretch film. They are easy to peel and seal.
  • They are printed red and black and make your packaging look professional.
  • Need more help? Click on the following link to see a document enclosed envelope close up: document enclosed envelope
WidthHeightSizeStylePrice per packOur reference
110mm
4.3"
120mm
4.7"
A7Printed
MB-DEEPRINTA7-1000_CARRIERBD
MB-DEEPRINTA7-2000_CARRIERBD
MB-DEEPRINTA7-5000_CARRIERBD
Try a document enclosed envelopes (110x120mm) sample.
170mm
6.7"
120mm
4.7"
A6Printed
MB-DEEPRINTA6-1000_CARRIERBD
MB-DEEPRINTA6-2000_CARRIERBD
MB-DEEPRINTA6-5000_CARRIERBD
Try a document enclosed envelopes (170x120mm) sample.
225mm
8.9"
165mm
6.5"
A5Printed
MB-DEEPRINTA5-1000_CARRIERBD
MB-DEEPRINTA5-2000_CARRIERBD
MB-DEEPRINTA5-5000_CARRIERBD
110mm
4.3"
120mm
4.7"
A7Plain
MB-DEEPLAINA7-1000_CARRIERBD
MB-DEEPLAINA7-2000_CARRIERBD
MB-DEEPLAINA7-5000_CARRIERBD
170mm
6.7"
120mm
4.7"
A6Plain
MB-DEEPLAINA6-1000_CARRIERBD
MB-DEEPLAINA6-2000_CARRIERBD
MB-DEEPLAINA6-5000_CARRIERBD
225mm
8.9"
165mm
6.5"
A5Plain
MB-DEEPLAINA5-1000_CARRIERBD
MB-DEEPLAINA5-2000_CARRIERBD
MB-DEEPLAINA5-5000_CARRIERBD
328mm
12.9"
235mm
9.3"
A4Plain
MB-DEEPLAINA4-500_CARRIERBD
MB-DEEPLAINA4-1000_CARRIERBD
MB-DEEPLAINA4-2500_CARRIERBD
Document enclosed envelopes on box Plain document enclosed envelope
Oyster featherpost mailing bags

Oyster featherpost bubble lined envelopes (Motted / Off white)

  • Oyster featherpost bags are made from a durable Oyster material is stronger and better for heavy duty use.
  • White oyster padded mailing envelopes are designed as a lighter weight postal bag for large volume mailings.
  • The outer paper of the oyster padded mailing envelope is polyethylene coated making it resistant to tearing and puncturing.
  • Oyster padded mailing envelopes are manufactured with a peel and seal strip.
  • Need more detail? Click on the following link to see a oyster featherpost mailing bag close up: oyster featherpost mailing bag
Internal openingInternal heightSizePrice per boxOur reference
110mm
4.3"
165mm
6.5"
A
MB-OFA-200_CARRIERBD
MB-OFA-400_CARRIERBD
MB-OFA-1000_CARRIERBD
120mm
4.7"
215mm
8.5"
B
MB-OFB-200_CARRIERBD
MB-OFB-400_CARRIERBD
MB-OFB-1000_CARRIERBD
180mm
7"
265mm
10.4"
D
MB-OFD-100_CARRIERBD
MB-OFD-200_CARRIERBD
MB-OFD-500_CARRIERBD
220mm
8.7"
265mm
10.4"
E
MB-OFE-100_CARRIERBD
MB-OFE-200_CARRIERBD
MB-OFE-500_CARRIERBD
220mm
8.7"
335mm
13.2"
F
MB-OFF-100_CARRIERBD
MB-OFF-200_CARRIERBD
MB-OFF-500_CARRIERBD
240mm
9.4"
335mm
13.2"
G
MB-OFG-100_CARRIERBD
MB-OFG-200_CARRIERBD
MB-OFG-500_CARRIERBD
300mm
11.8"
445mm
17.5"
J
MB-OFJ-50_CARRIERBD
MB-OFJ-100_CARRIERBD
MB-OFJ-250_CARRIERBD
350mm
13.8"
470mm
18.5"
K
MB-OFK-50_CARRIERBD
MB-OFK-100_CARRIERBD
MB-OFK-250_CARRIERBD

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