The website for all your mailing bag needs

Send your goods in a jiffy

Buy best value jiffy-style padded mailers for a fantastic bubble-lined protective mailing bag and a great alternative to traditional jiffy bags.

Jiffy bags are popular padded paper envelopes lined with a layer of protective pulp to cushion the contents of the envelope during transit. Jiffy-style padded mailing bags are similar to jiffy bags, but made from a lightweight but strong polythene exterior, rather than paper. These featherpost padded mailing bags with an self-seal tear-off strip for easy closure are available in a range of sizes from 4.5" up to A3 size, meaning you can post a huge range of items in a jiffy, safe in the knowledge that they will have bubble-lined protection all the way to their destination!

Mailing bags are…

  • Convenient for sending items in the post that require additional protection or are needed to carry a brand.
  • Great at keeping package contents safe and dry during traditional mail or courier post.
  • Also known as mailers, poly-mailers, plastic envelopes or mailorder bags
  • Made from polythene to provide a perfect waterproof coating for your mail - much better than soggy envelopes!
  • Very light which means that postage costs stay low
  • Strong which means your envelope won’t tear or rip before it reaches its destination
  • Similar in appearance to a regular envelope - rectangular and flat - and open in the same way, at one end to allow you to place your package contents inside
  • Simple to use, with an adhesive strip running alongside the opening of the bag. Just fill the bag with your postage contents, rip off the covering tape, fold down the flap and your mailing bag is ready to post. Easy peasy!
  • A great way to advertise your business. Get your company logo, design or slogan printed on the outside of the mailing bag and impress your customers as their mail lands on their doormat

Trending results for jiffy bags

Padded mailing envelopes sit in an awkward nevertheless telling corner of transit packaging: light enough to maintain volumetric efficiency across a mixed consignment, yet only useful when the laminate, gauge and internal cushioning are properly matched to the stock profile. The engineering issue is not simply impact protection; it is controlling puncture, edge abrasion and seal integrity without allowing tare weight to creep upward or pallet stability to deteriorate once secondary bagging and case packing start. Where the format relies on trapped-air cushioning bonded to a paper or polythene suppliers outer, the weak point is often at the interfacepoor melt-flow consistency amid conversion can manufacture delamination below repeated handling, particularly in high-throughput select-face environments where parcels are dragged, stacked and chute-sorted rather than gently conveyed. Better-performing variants tend to balance micron-specific film selection with a tighter seal geometry and more predictable surface resistivity, mitigating static select-up on lightweight lines while maintaining enough stiffness for machine feeding. The circular economy argument is equally technical: mixed-material buildings complicate fibre recovery and polymer reprocessing, whereas mono-material polythene suppliers formats, though less normal in feel, facilitate cleaner recyclability and a more coherent feedstock stream, provided the downgauging does not undermine burst performance. In practice, the envelope that works on the warehouse floor is seldom the one with the most padding; it is the one whose structure has been tuned to amortised energy, handling abuse and pack-line reality in roughly equal measure.

- Gold 1 Boxes of our telephone Mail Lite 4.25 x 6.5 JL000 Padded Envelopes 110 x 160mm A/000

Small-format padded envelopes sit in an awkward nevertheless revealing corner of the packing line: also small to justify cartonisation, yet sufficiently vulnerable to expose all disadvantage in cushioning, seal integrity and stock control. At roughly the hand-held stop of the mailing spectrum, their performance depends less on nominal size than on the behaviour of the laminated structure below compression and abrasion; the outer paper or polythene suppliers film has to resist picking and tearing, while the internal bubble layer relies on consistent cell height, trapped-air retention and weld uniformity rather than mere thickness. A box of 100 may see mundane on a purchasing schedule, nevertheless on the warehouse floor it affects select-face efficiency, secondary bagging practice and volumetric efficiency in tote-based fulfilment, particularly where low tare weight must be balanced against pallet stability and crush risk amid mixed-consignment handling. The better specified padded envelopes now reflect a quieter shift in packaging engineering: micron-specific gauging to reduce material without inviting puncture failures, adhesive strips formulated for cool-store or damp despatch benches, and mono-material polythene suppliers variants that simplify recycling streams where paper-and-film laminates still create separation friction. Melt-flow consistency matters here as much as presentation; poor extrusion control manufactures uneven cushioning, variable surface resistivity and nuisance static that slows manual packing and attracts dust at the seal line. In practice, the envelope is not a stationery afterthought nevertheless a small protective system, judged by how cleanly it feeds, seals, scans, stacks and re-enters the waste stream after a single, rather unforgiving journey.

Our wide spectrum includes carton boxes, bubble wrap, package mailing bags, corrugated paper roles, office shredders, mailing & golf club boxes, printer paper & labels, jiffy padded envelopes, jiffy foam wrap, jiffy furnisoft, null occupy/loose occupy and house moving kits.

All orders will be packed with attentive care into jiffy envelopes (additional packaging added when needed) and taped to ensure they are secure for the journey to your door.

This flat screen box packs your screen, stands, hanging brackets, and most speakers securely into it. Also included is 1 bubble wrap mini roll , 2 protective bubble bags for remote controls and a roll of fragile tape.

The most necessary points when chose the proper crystal self protective bags products:

You are making a crystal self protective bags product purchase. You have done your research online and found the optimal crystal self protective bags product for you. But what if something goes gross with it after you buy it?

Plastic Courier sacks

Courier Mailing Bags

High Quality courier mailing bags in a spectrum of sizes.

Our company is a leading supplier of Bubble Padded Mailer Packing Envelopes . Range of Bubble Padded Mailer Packing Envelopes are on offer from us at efficient rates. We offer these envelopes in alternative sizes, for instance, CD size, A4 measure and so forth.

Mediterranean Living (NZ) Ltd package all products sent to you in bubble wrap and padded mail bags before they are sent to you.

Mailing bag types

A mailing bag is a polythene envelope used to send contents in the post, but the name covers a whole range of different products. Here are just a few of them:

Lightweight economy mailers - the original and (according to many) best mailing bag. A traditional polythene mailer with no bells or whistles - just a strong, waterproof and lightweight envelope that is very reasonably priced and perfect for you to send items to your clients or customers without breaking the bank.

Glossy blue mail order bags - the mailing bag that speaks business, these metallic blue mailers are guaranteed to give your company the edge and impress your customers. Popular with online traders and mail order companies alike, these mailers are strong and professional in appearance without costing the earth.

Extra tough mailing bags - for those occasions where you want a little bit of extra protection to the contents of your post, these heavy duty mailing bags are perfect for withstanding bumps, scrapes and bangs in transit. Don’t mess with the heavy mob - these mailers are strong, tough and ready to rumble!

Vibrant colourful mailing bags - when you want your mail to stand out from the crowd, what do you do? You send it in a radiant, eye-catching coloured mailer! Guaranteed to bring any package to life, these polythene mailers come in a range of vivid colours - including baby pink, eco green and vibrant purple - to brighten up your customers’ day!

High security mailing bags - if your mail requires an extra level of security then a range of high security mailers are available to give you added peace of mind. Extra thick opaque mailers - available in black or white - provide top secret content confidentiality, while tamper-evident mailers that show if someone has been interfering with your delivery.

Print your very own personalised mailing bags

Take your business to the next level with printed mailing bags personalised with your company logo or design.

This is an ideal way to promote your business as your mail is guaranteed to stand out from the crowd and you are reaching the consumer directly in their own home or office.

There are many ways that you can personalise your mailers - a simple logo, distinctive colour scheme or typeface, company catchphrase or advertising slogan, to name but a few - and ensure that your delivery doesn’t get lost in a pile of post, but really stands out from the crowd!

A firm favourite with retailers in the UK and all over the world, printed mailers have proved to strengthen brand identity and increase customer awareness, so make sure you take advantage of a simple way to give your business a boost.

How to use a mailing bag - 12 easy steps

  1. Consider the contents that you want to post and what kind of mailing bag they require (e.g. standard economy, high security, heavy duty or bubble-lined)
  2. Once you have chosen your type of mailing bag, consider what size mailing bag you need
  3. Look at the contents that you want to post and calculate (or estimate) their size: height, width and breadth
  4. Choose the size of mailing bag that is slightly bigger than the contents of your post
  5. Write the address on the outside of your chosen mailer (this is easier when the bag is flat than full!)
  6. Place your mailing bag on the table and the contents of your post alongside it
  7. Ensure the contents are aligned in the same direction as the mailer
  8. Open the mailing bag, taking care not to peel the label off the adhesive strip (yet!)
  9. Carefully place the contents in the bag, ensuring not to snag the side of the bag as you place them in
  10. Peel off the adhesive label
  11. Fold the flap over and seal the bag shut
  12. You’re done - ready to go to the post office or franking room to send your mail out on its merry way

Where to buy mailing bags

Mailing bag manufacturers and suppliers include:

Polythene Mailers
Polythene Mailers are specialists in polythene mailing bags, stocking a huge collection of waterproof mailers in a variety of styles, shapes and sizes and plain or printed with your own design. With free delivery to any UK address, this is the place to go for polythene mailers!
www.polythenemailers.co.uk

Mailing Bags
The UK's online home of mailing bags caters for all of your mailer needs. Check out their huge catalogue of mailing bags in every style from economy mailers to glossy blue mailorder bags. Also features a fantastic size guide so you know exactly what size mailing bag to buy.
www.mailingbags.co.uk

Mail Order Bags
The home of mail order bags - the lightweight, waterproof and tough plastic envelopes that provide the perfect way to send your mail. Select from a huge range from heavy duty postal bags to light jiffy bags.
www.mailorderbags.co.uk

Plastic Mailing Bags
Mailing Bags is a fantastic website selling a huge range of polythene mailers at very competitive prices. Order online from a range of clear and coloured mailers, with free delivery to any UK address.
www.mailingbags.co

Mailing Bag
Another great mailing bag website, which sells a huge range of bags and provides a comprehensive rundown of why mailing bags are the postal bag of choice for online retailers.
www.mailing-bags.co.uk

Buy Mailing Bags
Packed full of information on mailing bags - including a detailed description of each mailing bag type - along with a comprehensive list of where you can buy them, this is a serious mailing bag website.
www.buy-mailing-bags.co.uk

Plastic Envelopes
Discount Plastic Envelopes is a great source of information on mailing bags and plastic envelopes. Whatever type of mailing bag you need you can find out about it here, along with information on ISO envelope standards.
www.discountplasticenvelopes.com

Polythene Mailing Bags
Find out all about polythene mailing bags at this fantastic website, which tells you all about mailers and why you should use them. Also features a section on eco-friendly mailing bags for those people who want to keep an eye on the environment.
www.polythenemailersdirect.co.uk

Courier Bags
This website is the place to go to find out all about postal sacks, courier bags and polythene mailers. Featuring a great in-depth list of each type of polythene mailer to help you choose the right courier sack for you.
www.couriersacks.com

Bubble Mailers
Bubble mailers is home of bubble mailing bags. Featuring all you need to know on the lightweight, bubble-lined mailers used to protect delicate items, along with eco-friendly alternatives. Check it out today.
www.bubblemailers.org.uk

Mailing Envelopes
If you're trying to decide what sort of mailing envelope you need to meet your mailing needs, then Mailing Envelopes is the website for you. A great place to find out the right size of bag along with details on a range of mailing bags.
www.discountmailingenvelopes.com

Poly Mailers
A great website to buy and find out more about polythene mailing bags. Listing details of a range of poly mailers available, helping you choose the perfect bag for you before you buy.
www.polythene-mailers.co.uk

Cheap Mailing Bags
A treasure-trove of information for anyone looking to buy mailing bags. Containing all the information you need to know on any type of mailing bag and how to get the best discount prices, you need go no further than Discount Mailing Bags.
www.discountmailingbags.co.uk

Plastic Mailing Envelopes
Visit this website to find out more about mailing bags and where to buy them. Featuring loads of information on polythene and eco-friendly mailing bags and a range of other polythene packaging.
www.discountmailingenvelopes.co.uk

Plastic Mailing Bag
A great website for any organisation who posts out a range of stock and wants to do so in a professional manner. Mailing Bags Direct lists common applications for mailing bags, so that you pick the right bag for your company.
www.mailingbagsdirect.co.uk

Mail Order Bag
A great website if you're looking to buy, or simply find out more information about, mail order bags. With details of a range of mailers, from blue opaque mail order bags to high impact silver mailers, this site is mailorder bag heaven!
www.mailorder-bags.co.uk

What some people say about jiffy bags

Where can one buy cost-effective padded mailing envelopes ?

For buyers trying to origin padded mailing envelopes at the keen stop of the market, the proper calculation is rarely the unit rate alone; it sits in the interplay between paper weight, bubble film gauge and the behaviour of the laminate once it is pushed through a live packing bench. A lightly built envelope may see efficient on a carton basis, yet if the seal line lacks peel strength or the internal cushioning uses inconsistent cell formation, secondary bagging and damage write-offs soon erode any nominal saving. Better value tends to come from stock manufactured with tight micron control in the polythene suppliers layer, stable adhesive laydown and a paper outer that resists burst at the corners of small, dense consignments. There is also the freight arithmetic to think: tare weight affects volumetric efficiency, pallet stability and courier banding, particularly where thousands of units are being moved into stock for fast select-face rotation. Increasingly, procurement teams are also scrutinising stop-of-life handlingwhether the format is a mixed-material mailer that complicates recovery, or a mono-material building that better suits existing recycling streams, even if the conversion process requirements stricter melt-flow consistency upstream.

- Gold 2 Boxes of 100 Mail Lite 200 C/0 JL0 -Padded Envelopes 150 x 210mm 6 x 8.5

Padded envelopes in the small-format 150 x 210 mm class sit in a surprisingly technical corner of despatch operations, where the modest outer makes a measurable contrast to select-face efficiency, tare weight and damage rates. The better buildings tend to rely on a tight polythene suppliers film or fibre-facing paired with an internal cushioning medium that grasps its loft below compression; if the padding collapses across a pallet stack, volumetric efficiency is lost and corner bruising fast appears on boxed accessories, media, spares and other low-mass consignments. Gauging is not merely a matter of feel: micron-specific film control, seal integrity along the flap, and surface resistivity all affect how the envelope behaves through bench packing, conveyour induction and secondary bagging. A lightweight mailer that sheds grammes from each consignment can reduce cumulative carriage mass, yet it must still resist puncture, delamination and adhesive creep in mixed stock environments. The circular economy argument is becoming sharper as well; mono-material polythene suppliers formats simplify downstream recovery where assortment streams exist, while paper-faced or laminate variants may trade easier presentation for more awkward separation. In practice, procurement teams see beyond pack count and colour, focusing instead on melt-flow consistency, cushioning memory, pallet stability and whether the envelope runs cleanly through a busy despatch bay without forcing operatives into above-taping or unnecessary null occupy.

Jiffy Padded Envelopes 90gsm Brown Plain Peel and Seal 196 x 285 mm Pack of 100

Are you sending small nevertheless delicate items through the mail? Do you want a small additional part of mind that your items are in safe hands? Then these Jiffy padded envelopes are a must-have. Padding in reality increases in effectiveness when in use, as it fluffs up for additional cushioning to make sure your products survive even the toughest journeys.

Argento heat seal our jiffy envelopes for additional security and reusing these envelopes is not recommended, as the security is compromised once opened.

Next up was the silk and cotton scarf , also from Rooi (RRP £34.95), the first thing to take note of is how beautifully Rooi package items. Within the big box was plenty of protective bubble bags, nestled within was a beautiful cotton drawstring bag, within that was a well bubble enclosed, tissue papered box. The box had a perfectly tied blue ribbon bow around it and inside nestled in a few more tissue paper lay the precision folded scarf.

Standard EURO 59 protective bags

100 EURO transparent protective bags, uniform for cards 59x92 mm or smaller. /span>

Book a assortment on our assortments page or contact our office to book your courier assortment. Make sure that your courier sacks are prepared in the school office on the day that you have booked.

Courier mailing bags (also known as postage or package bags) are manufactured from a heavy-duty, multi-layer, co-extruded film attached with a high quality hot melt adhesive closure. Items like clothing, plush toys and furnishing, documents and stationery are commonly sent. *The extended 50mm lip ensures superb closure. *Lightweight for reduced postage *Easily addressed *Tamper Evident Seal Alternative to the ShurTuff Mailer bag Size: 250 x 325+ 50 Flap Sold in packs/50

Armour Padded Mailer Bags

Armour Padded Mailer Bags are light weight nevertheless robust. Suited perfectly to a bulk pack and mail setting.

Padded mail bags are tough wearing and offer superior protection to the products inside, they are optimal for posting items like tools which would typically burst a domestic strength envelope. Each mailing bag is manufactured from 100% Kraft paper pulp which is what gives it its superior strength. Kraft translates from the British word strength and this name could not be more apt! Mail bags are a big solution for companies who favour to send slim line packages in position of fat boxes.

Research & Resources

For more information on mailing bags and the different types available, plus details of how poly mailers are manufactured, please visit:

Goldstork: A free directory listing the best of the web, featuring carefully selected information on and websites specialising in mailing bags.

PlasticBags.uk.com: Free online directory specialising in polythene packaging. Contains useful articles and other resources, including a list of top mailing bags websites.

PackagingKnowledge: Read detailed information about mailing bags on this in-depth website dedicated to polythene packaging.