View our mailing bag products
- Grey mailing bags
- Document enclosed envelopes
- Self-seal bubble bags
- Clear mailing bags
- Oyster featherpost bubble lined envelopes
- Oyster featherpost bubble lined envelopes
- Gold featherpost bubble lined envelopes
- Brown padded jiffy mailing bags
- Metallic foil mailers
Mailing bags are suitable for items that need reliable, secure protection whilst in transit. Their light construction can see both individuals and businesses save a significant sum when it comes to postage costs. Ideal for a range of businesses and in many cases can reduce shipping costs compared to boxes and padded envelopes. Most of our mailing bags are available straight from stock with next working day delivery.
When an item needs a little more protection than usual, turn to our extra strong PolySure grey mailing bags, co-extruded with opaque heavy duty film to ensure your items reach their destination in optimal condition, whilst ensuring purchase confidentiality.
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.
PolySure grey mailing bags
Grey mailing bags are ideal for medium to light mail order use.
Document enclosed envelopes
Document envelopes for attaching important documents.
Self seal bubble bags
Protective bubble pouches with self seal flap.
Clear mailing bags
C4 and C5 sized clear mailing bags.
Oyster featherpost bubble lined envelopes (Motted / Off white)
Lightweight, bubble lined oyster mailing bags.
Gold featherpost bubble lined envelopes
Economical padded featherpost mailing bags.
Brown padded jiffy mailing bags
Jiffy mailing bags for sending valuable items in the post.
Metallic foil mailers
Metallic mailers made from a shiny silver metallic foil cast polyprop film.
PolySure grey mailing bags
- PolySure tough grey mailing sacks. Grey mailing bags are super strength permanent self seal dispatch sacks. Co-extruded super strength mailing sacks.
- Dark grey color conceals the contents of the grey opaque mailing bags.
- Each grey mailing bags includes a printed warning notice.
- Grey mail sacks made from 30% 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
| Width | Height | Flap | Film thickness | Reference | Price | Our reference | |
|---|---|---|---|---|---|---|---|
| 250mm 9.8" | 300mm 11.8" | 40mm 1.6" | 50mu 200g | TP01P | MB-IN-1000 MB-IN-2000 MB-IN-5000 | Grey mailing bags TP01P. | |
| 300mm 11.8" | 350mm 13.8" | 40mm 1.6" | 50mu 200g | TP05P | MB-UK-1000 MB-UK-2000 MB-UK-5000 | Grey mailing bags TP05P. | |
| 350mm 13.8" | 400mm 15.7" | 40mm 1.6" | 50mu 200g | TP10P | MB-YP-500 MB-YP-1000 MB-YP-2500 | Grey mailing bags TP10P. | |
| 400mm 15.7" | 525mm 20.7" | 40mm 1.6" | 55mu 220g | TP15P | MB-MQ-500 MB-MQ-1000 MB-MQ-2500 | Grey mailing bags TP15P. | |
| 525mm 20.7" | 600mm 23.6" | 40mm 1.6" | 60mu 240g | TP20P | MB-QY-200 MB-QY-400 MB-QY-1000 | Grey mailing bags TP20P. | |
| 600mm 23.6" | 700mm 27.6" | 40mm 1.6" | 60mu 240g | TP25P | MB-YV-200 MB-YV-400 MB-YV-1000 | Grey mailing bags TP25P. | |
| 700mm 27.6" | 800mm 31.5" | 40mm 1.6" | 60mu 240g | TP30P | MB-WK-150 MB-WK-300 MB-WK-750 | Grey mailing bags TP30P. | |
| 830mm 32.7" | 1050mm 41.3" | 60mm 2.4" | 45mu 180g | TP90P | MB-IF-100 MB-IF-200 MB-IF-500 | Grey mailing bags TP90P. |
- Grey mailing bags are waterproof and light weight and resistant to tearing and punctures.
- Each mailing bag has a tamper evident seal.
- Grey mailing bags are suitable as a disposable postal poly bags.
- Size specification: The first measurement gives the width of the grey mailing bag. The second measurement gives the length the mailing bag. The third measurement gives the top flap of the mailing bag.
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
| Width | Height | Size | Style | Price | Our reference | |
|---|---|---|---|---|---|---|
| 110mm 4.3" | 120mm 4.7" | Printed | MB-MM-1000 MB-MM-2000 MB-MM-5000 | |||
| 170mm 6.7" | 120mm 4.7" | Printed | MB-GK-1000 MB-GK-2000 MB-GK-5000 | |||
| 225mm 8.9" | 165mm 6.5" | Printed | MB-WJ-1000 MB-WJ-2000 MB-WJ-5000 | |||
| 110mm 4.3" | 120mm 4.7" | Plain | MB-NN-1000 MB-NN-2000 MB-NN-5000 | |||
| 170mm 6.7" | 120mm 4.7" | Plain | MB-UW-1000 MB-UW-2000 MB-UW-5000 | |||
| 225mm 8.9" | 165mm 6.5" | Plain | MB-SZ-1000 MB-SZ-2000 MB-SZ-5000 | |||
| 328mm 12.9" | 235mm 9.3" | Plain | MB-NJ-500 MB-NJ-1000 MB-NJ-2500 |
- Size specification: The first measurement gives the width of the printed document enclosed envelope. The second measurement gives the length the document enclosed envelope.
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.
| Width | Height | Size | Price | Our reference | |
|---|---|---|---|---|---|
| 100mm 4" | 135mm 5" | No 1 | MB-XV-750 MB-XV-1500 MB-XV-3750 | ||
| 130mm 5" | 185mm 7" | No 2 | MB-SA-500 MB-SA-1000 MB-SA-2500 | ||
| 180mm 7" | 235mm 9" | No 3 | MB-DV-300 MB-DV-600 MB-DV-1500 | ||
| 230mm 9" | 285mm 11" | No 4 | MB-IX-300 MB-IX-600 MB-IX-1500 | ||
| 280mm 11" | 375mm 15" | No 5 | MB-XT-150 MB-XT-300 MB-XT-750 | ||
| 305mm 12" | 435mm 17" | No 6 | MB-NQ-150 MB-NQ-300 MB-NQ-750 | ||
| 380mm 15" | 435mm 17" | No 7 | MB-VV-100 MB-VV-200 MB-VV-500 |
- Bubble pouches are suitable for packing computer disks, CDs and DVDs.
- Artists commonly use bubble pouches to store framed pictures.
- Size specification: The first measurement gives the internal width of the self seal bubble pouch. The second measurement gives the internal length the bubble pouch.
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 catalogues, brochures, magazines or flyers.
| Width | Height | Flap | Film thickness | Price | Our reference | |
|---|---|---|---|---|---|---|
| 227mm 9" | 310mm 12.2" | 38mm 1.5" | 30mu 120g | MB-CO-1000 MB-CO-2000 MB-CO-5000 | C4 clear mailing bags. C4 mailing bags will comfortably fit A4 sized inserts. | |
| 168mm 6.3" | 230mm 9" | 38mm 1.5" | 30mu 120g | MB-DM-1000 MB-DM-2000 MB-DM-5000 | C5 clear mailing bags. | |
| 250mm 9.8" | 350mm 13.8" | 38mm 1.5" | 30mu 120g | MB-NR-1000 MB-NR-2000 MB-NR-5000 | C4 oversized clear mailing bags. | |
| 227mm 9" | 310mm 12.2" | 38mm 1.5" | 30mu 120g | MB-HI-1000 MB-HI-2000 MB-HI-5000 | 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. |
- Clear polythene mailing bags are stronger than manilla envelopes and lighter to post and water repellent.
- Clear polythene mailing envelopes made from polythene.
- Polythene mailing bags have a flap and permanent self seal strip.
- These clear mailing bags offer substantial savings in postage as they are lighter than paper, waterproof and strong.
- Size specification: The first measurement gives the width of the clear mailing bag. The second measurement gives the length the mailing bag. The third measurement gives the top flap of the mailing bag.
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 opening | Internal height | Size | Price | Our reference | |
|---|---|---|---|---|---|
| 110mm 4.3" | 165mm 6.5" | A | MB-TB-200 MB-TB-400 MB-TB-1000 | ||
| 120mm 4.7" | 215mm 8.5" | B | MB-HU-200 MB-HU-400 MB-HU-1000 | ||
| 180mm 7" | 265mm 10.4" | D | MB-OU-100 MB-OU-200 MB-OU-500 | ||
| 220mm 8.7" | 265mm 10.4" | E | MB-HP-100 MB-HP-200 MB-HP-500 | ||
| 220mm 8.7" | 335mm 13.2" | F | MB-PH-100 MB-PH-200 MB-PH-500 | ||
| 240mm 9.4" | 335mm 13.2" | G | MB-JQ-100 MB-JQ-200 MB-JQ-500 | ||
| 300mm 11.8" | 445mm 17.5" | J | MB-IB-50 MB-IB-100 MB-IB-250 | ||
| 350mm 13.8" | 470mm 18.5" | K | MB-NK-50 MB-NK-100 MB-NK-250 |
- Size specification: The first measurement gives the width of the oyster bubble lined envelope. The second measurement gives the length the bubble lined envelope.
Gold featherpost bubble lined envelopes
- Lightweight, bubble lined featherpost bags offer great protection for your items and are available in a variety of sizes.
- These featherpost bags have a smooth inside finish that ensures that products can slide in and out easily.
- Need more info? Click on the following link to see a gold featherpost mailing bag close up: gold featherpost mailing bag
| Internal opening | Internal height | Size | Price | Our reference | |
|---|---|---|---|---|---|
| 110mm 4.3" | 165mm 6.5" | A | MB-VT-200 MB-VT-400 MB-VT-1000 | Ideal for mobile phones or jewellery. | |
| 120mm 4.7" | 215mm 8.5" | B | MB-OS-200 MB-OS-400 MB-OS-1000 | For small accessories. | |
| 150mm 5.9" | 215mm 8.5" | C | MB-GB-100 MB-GB-200 MB-GB-500 | Good for CDs or small items such as ink cartridges. | |
| 180mm 7" | 265mm 10.4" | D | MB-UZ-100 MB-UZ-200 MB-UZ-500 | For sending a CD jewel cases. | |
| 220mm 8.7" | 265mm 10.4" | E | MB-OH-100 MB-OH-200 MB-OH-500 | For small books and electrical components. | |
| 220mm 8.7" | 335mm 13.2" | F | MB-OY-100 MB-OY-200 MB-OY-500 | For small books and gifts. | |
| 240mm 9.4" | 335mm 13.2" | G | MB-NI-100 MB-NI-200 MB-NI-500 | For larger books and A4 paperwork. | |
| 270mm 10.6" | 360mm 14.2" | H | MB-FG-100 MB-FG-200 MB-FG-500 | For A4 sized documents and presentations. | |
| 300mm 11.8" | 445mm 17.5" | J | MB-UQ-50 MB-UQ-100 MB-UQ-250 | For larger than A4 documents or thick brochures. | |
| 350mm 13.8" | 470mm 18.5" | K | MB-IM-50 MB-IM-100 MB-IM-250 | For large files or bulky items. |
- Size specification: The first measurement gives the internal width of the gold featherpost mailing bag. The second measurement gives the internal length the featherpost mailing bag.
- Royal Mail size based pricing structures: letter, large letter or packet.
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 opening | Internal height | Bag no | Price | Our reference | |
|---|---|---|---|---|---|
| 105mm 4.1" | 229mm 9" | PJB00 | MB-CP-200 MB-CP-400 MB-CP-1000 | ||
| 135mm 5.3" | 229mm 9" | PJB0 | MB-ME-200 MB-ME-400 MB-ME-1000 | ||
| 165mm 6.5" | 280mm 11" | PJB1 | MB-IK-100 MB-IK-200 MB-IK-500 | ||
| 195mm 7.7" | 280mm 11" | PJB2 | MB-ZG-100 MB-ZG-200 MB-ZG-500 | ||
| 195mm 7.7" | 343mm 13.5" | PJB3 | MB-NV-100 MB-NV-200 MB-NV-500 | ||
| 225mm 8.9" | 343mm 13.5" | PJB4 | MB-WR-100 MB-WR-200 MB-WR-500 | ||
| 245mm 9.6" | 381mm 15" | PJB5 | MB-EO-100 MB-EO-200 MB-EO-500 | ||
| 295mm 11.6" | 458mm 18" | PJB6 | MB-MD-50 MB-MD-100 MB-MD-250 | ||
| 341mm 13.4" | 483mm 19" | PJB7 | MB-YS-50 MB-YS-100 MB-YS-250 |
- Size specification: The first measurement gives the internal width of the brown padded jiffy mailing bag. The second measurement gives the internal length the jiffy mailing bag.
Metallic foil mailers
- These are very strong metallic foil mailers.
- 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.
| Width | Height | Film thickness | Price | Our reference | |
|---|---|---|---|---|---|
| 120mm 4.7" | 160mm 6.3" | 70mu 280g | MB-NS-1000 | ||
| 165mm 6.5" | 230mm 9" | 70mu 280g | MB-NC-500 | ||
| 230mm 9" | 230mm 9" | 70mu 280g | MB-GY-500 | ||
| 230mm 9" | 310mm 12" | 70mu 280g | MB-GF-500 | ||
| 310mm 12" | 230mm 9" | 70mu 280g | MB-KO-500 | ||
| 350mm 13.78" | 400mm 15.75" | 70mu 280g | MB-VA-500 | ||
| 400mm 15.75" | 525mm 20.67" | 70mu 280g | MB-QK-100 |
- Metallic foil mailers are very bright and and give high visibility.
- The lip on the metallic mailers incorporates a strong permanent glue strip to seal the bag.
- Size specification: The first measurement gives the width of the metallic foil mailer. The second measurement gives the length the mailer. The third measurement gives the top flap of the mailer.
