Plastic bags

Buy from a massive range of best value plastic bags or poly bags at wholesale prices now.

Plastic bags are…

• Bags made from plastic for a variety of day-to-day functions
• Made from or polyethylene, usually referred to as polythene
• Also known as polythene bags, poly bags or polybags
• Available in a multitude of shapes and sizes to cover a range of uses
• Used for everyday tasks such as carrying shopping or disposing of waste
• Also used for more specialised uses such as wrapping furniture for storage or disposing of clinical waste
• Created using a process called 'blown film extrusion' or the 'tubular film process'
• Available in a range of coloured opaque polythene, or made from clear see-through polythene
• Available in a huge range of thicknesses - or gauge - to suit the job in hand, from delicate high-clarity display bags to ultra-heavy-duty rubble bags
• Often decorated with a printed design, to advertise a business or service
• Available in eco-friendly alternatives to polythene, such as biodegradable or polybio bags, that degrade when buried or they come into prolonged contact with compost

What would you say about mail bags?

Biodegradable mailers can cut a visible stream of avoidable waste when they replace the plastic sleeves often used for dispatch. A print or similar product may only travel a short distance, yet the outer pack still has to survive handling, stacking and the rough treatment that happens between pack bench and delivery van. A well-manufactured biodegradable mailer gives that protection without leaving the receiver with an instant throwaway shell manufactured from plastic film. The earn is practical as well as environmental, because less mixed material means simpler disposal and a cleaner unpacking experience. If the mailer matches the weight and shape of the consignment, it does the job without adding pointless bulk.

A plastic mailing bag works optimal when the film strength and seal are matched to the job. For lightweight clothing and soft products, a well-manufactured polythene suppliers mailer retains the package compact, sheds moisture, and cuts the chance of snagging in transit. A weak gauge or a poor seal can split at the corners, particularly when the bag is overfilled or dragged across belts and cages. Colour can also assist with sorting and stock control without changing the basic function. A bag that closes cleanly and grasps its shape saves time on the packing line and reduces handling damage later.

CD Mailers

CD mailers are a tidy method to keep safe discs and printed inserts in one low-cost pack, nevertheless the proper value sits in how well the sleeve grasps its shape through packing and transit. A flimsy board grade can scuff at the corners or open up if the adhesive line is weak, while a better converted mailer retains the disc proper and the flap closed below normal handling. The pack also requirements enough stiffness to survive stacking in a dispatch tray without crushing. Good fit matters as much as appearance, because a loose disc can rattle and damage the stop before it ever reaches the client. A well-manufactured mailer reduces rework, rejects, and complaints.

Gold mailers work well when a package requirements to see tidy nevertheless still survive rough handling in the mail. The outer paper gives a robust, clean face, while the padded fibre lining assists absorb knocks without adding much weight to the consignment. A well-manufactured bag with no side seams is less likely to split where pressure collects in sorting machinery or amid manual handling, and a doubled glued bottom flap gives the base more resistance when the contents shift. That makes these mailers uniform for items that need a firmer send-off than a plain envelope can offer, with less chance of damage at the first hurdle.

50 x Padded Mailing Envelopes 14 x 18 350 x 470mm A3 SIZE MAILAIR/FE-K

Padded mailing envelopes give a light package additional protection without adding the bulk of a box, which makes them a sensible selection for flat products, paperwork, and small shopping consignments. The size matters here because a 350 x 470mm format adequately takes A3 items while still keeping handling straightforward at packing benches and dispatch points. The padded layer assists soften knocks amid sorting and transit, while the outer face gives a clean mailing surface for labels and addresses. That balance is useful where secondary packing requirements to stay fast and where package weight affects carriage and shelf space.

A proper bulk mailer retains the reply route clean and usable, because a proper address and working unsubscribe process are part of responsible list management. When a sender conceals behind a dead mailbox, bounce reports become meaningless and complaints are harder to trace, which is a normal sign of careless or dishonest campaign handling. Good practice is to retain address data tidy, remove failed records, and make the opt-out path apparant so the list does not occupy up with inferior contacts. That reduces wasted sends, protects sender reputation, and retains the mail stream more manageable.

Branded mailers give smaller organizations a simple method to see established without tying up also much stock. When minimum order quantities are kept low, even a growing operation can test a design, check how the print stands up in transit, and avoid being left with cartons of old bags if the artwork changes. That matters because mailers are often the first thing seen on arrival, so stop, colour consistency and emblem placement have to survive sorting, despatch and handling damage. A sensible spec balances appearance with practical protection, and a well-chosen mailer can lift the all unboxing experience without creating wasteful overbuying.

Padded mailing bags are chosen as much for handling performance as for simple protection, because the bag has to survive conveyours, cages and rough package movement without adding unnecessary weight or bulk. The proper trade-off beginnings with the shell and cushion balance: also small material and punctures become a warehouse headache, also much and pallet space, postage banding and secondary packing efficiency all suffer. Good specification work retains seal quality proper, side welds robust and opening clean, so picking staff are not fighting split seams or awkward closures at speed. When the format is proper, the item reaches dispatch secure, tidy and easy to process, which saves time at all step.

Recycled Mailers Plastic Envelopes Sale

Recycled mailers work optimal when the material selection matches the job rather than simply being selected for the recycled content label. A mailer requirements enough gauge to survive sorting, corner knocks and the drag of conveyour belts, yet it also has to retain dead weight down so more parcels fit in a dash without wasting van space. Film quality varies, so a few recycled blends feel stiffer and a few seal less cleanly than virgin polythene suppliers, which makes the closing strip and seam strength worth checking. A small disadvantage at the flap can become a split in dispatch, and that means a return or a rebagging job. The proper spec saves handling trouble later.

200 – 10×13 WHITE POLY MAILERS ENVELOPES BAGS 10 x 13

White poly mailers do a straightforward job well when the product inside is light, flat, and not likely to be crushed. A 10 x 13 size gives enough room for clothing, paperwork, or similar products without forcing the packer to cram the contents, which assists retain seals tidy and the bag easy to handle. White film also gives a cleaner client-facing stop than plain transparent polythene suppliers, so the package sees more presentable amid dispatch. The main point is that superb mailer selection reduces wasted motion on the packing line and retains consignments tidy enough for fast sorting.

The A-to-Z of plastic bags

Polythene bags are used for a multitude of functions, from storage to waste disposal, retail display to transportation and postage to recycling.

Here is a list of some popular types of plastic bags, from antistatic to zip-seal, with a brief description of what they are used for:

Anti-static bags - Pink bags designed to protect electrical and electronic components from electrostatic discharge.

Asbestos waste sacks - Thick red polythene bags clearly marked with a 'Asbestos Waste' warning signs, for the safe disposal of asbestos.

Bubble bags - Protective bags comprised of a series of air-cushioned 'bubbles' that keep delicate items safe during transport or storage.

Clinical waste sacks - Thick yellow polythene sacks with warning signs, used for the safe disposal or incineration of clinical waste.

Clip-close carriers - Premium carrier bags with a plastic clip-close handle attached to the top of the bag for secure fastening.

Compost bags - Green bags made from 100% biodegradable material that are perfect for disposing or kitchen or garden waste.

Display bags - Crystal-clear, glossy polypropylene bags used by retailers to give their products extra sparkle whilst on display.

Dry cleaner bags - Thin clear or coloured polythene bags used by dry cleaners and laundries to protect clothes in transit or storage.

Eco-friendly bags - A range of biodegradable bags, offering a green alternative to regular polythene bags.

Fashion carriers - Premium carrier bags made from thick polythene with a punched out handle, popular with high-end retail outlets and gift shops.

Featherpost padded mailers - 'Jiffy style' padded mailing bags made from paper and lined with bubble-wrap to protect items in the post.

Film-front bags - Display bags with a clear polypropylene front 'window' and a paper backing, popular with bakeries and cake shops.

Fish bags - Clear heavy duty polythene bags with watertight seal, ideal for use in pet shops, aquaria, garden centres or funfairs.

Grip-seal bags - Plastic bags with integral seal that is squeezed close between forefinger and thumb. Also known as minigrip bags or grippa bags.

Greeting card bags - High clarity display bag made from polypropylene film used to wrap any type of greeting card.

Hercules bags - Extra strong, tear-resistant clear polythene bags suitable for handling heavy duty contents.

High tensile strength bags - Extra strong polythene bags available in either clear or blue-tint polythene.

Jiffy mailers - Featherlight mailing bags made from paper and lined with bubble wrap to offer protection to bag contents during postage.

Jumbo carriers - The largest carrier bags on the market, these giant bags are big enough to hold anything from bedding to large cuddly toys.

Kraft carriers - Popular with retailers, these quality paper carrier bags in a range of colours offer a great alternative to polythene carrier bags.

Laundry bags - Garment covers popular with dry cleaners, designed to protect your clothes and keep them clean after collection and in storage.

Mailing bags - Handy polythene envelopes with a fold-over seal used for postage, popular with online retailers and eBay traders.

Netting bags - Bags woven from knitted plastic and closed with a drawstring. Popular use packing onions or wood kindling for fires.

Packing bags - Clear plastic bags in a huge range of sizes, used to protect items during transportation or storage.

Patch handle carrier bags - The classic carrier bag with a reinforced patch handle for a stylish look and excellent bag strength. Ideal for printing with your own design.

PolyMax bags - Extra strong heavy duty bags available in clear polythene (with good clarity) or black polythene for the very toughest of jobs.

Recycling bags - Coloured polythene bags used to separate recycling waste into different types - e.g. paper, tin, glass, plastic - and dispose of in correct bin.

Specialist bags - Lesser-known polythene bags used to serve a specific purpose, such as clinical or asbestos waste disposal, dog poo bags, flower sleeves or sweet bags.

Specimen bags - Specialist grip-seal bags with a self-seal strip and an attached pouch to keep record cards, ideal for taking samples.

Stand-up food pouches - A fantastic way to display products, these clear bags feature an integral self-seal strip and a bottom gusset so the bag can stand up on the shelf.

Starch-based bin liners - A range of eco-friendly starch-based Polybio refuse sacks, these compostable bags are ideal for disposing of food, garden or kitchen waste.

Take-away bags - These classic white rigid paper bags are popular with takeaway restaurants, although plain vest carriers are often employed as an alternative.

Top tac bags - A range of self-seal bags, including display bags and mailing bags, featuring an integral peel and seal strip for convenient use.

Ultra-strong Polymax bags - Probably the strongest polythene bags available, these 400 gauge sacks can handle the heaviest of heavy duty jobs.

Vacuum bags - Thick clear plastic bags sealed by vacuum sealers, used in the catering industry for storing or cooking food, including fish and meat.

Varigauge carriers - Carrier bags made of polythene that varies in thickness, with stronger, thicker polythene at the top so that a reinforced handle is not required.

Vest-style carriers - Strong, thin, crinkly carrier bags with two handles that looks like a vest when laid out flat. The most popular carrier bag in the UK.

Wallpaper carriers - Extra wide, thick patch handle carrier bag ideal for carrying wallpaper or other wide items.

Waste sacks - Range of sacks used to collect waste contents, either as a bin liner or freestanding bin bag.

Wicketed food bags - Counter bags that tear off from a wire bracket, known as a wicket, popular with food retailers including bakeries and delicatessens.

Wrapping paper carriers - Extra long, narrow carrier bags ideal for carrying wrapping paper or other long, thin items.

Zipper bags - Premium self-seal clear polythene bags great for displaying contents. Feature an integral metal zip fastener for a sturdy feel.

Where to buy plastic bags

Plastic bag manufacturers and suppliers include:

Polythene Bags
Polythene Bags is a fantastic website specialising in polythene bags. Design your own custom printed carrier bag or mailing bag, or choose from a massive range of stock polythene bags, from waste sacks to packing bags and mailing bags to carriers.
www.polythene-bags.co.uk

Polythene Bag
Whatever type of polythene bag you are looking for, you'll find them at Polythene Bags. Order online from a fantastic range of price-busting bags and get them delivered to any mainland UK address absolutely free.
www.polythenebags.co

Poly Bags UK
Polybags Bulk Sales provide low-cost bespoke polythene manufacturing for large-volume UK customers. As the sister website of leading manufacturer Polybags, you'll get the same first class levels of service and product quality that you get with with Polybags Ltd.
www.polybagsbulksales.co.uk

Clear Polythene Bags
Buy Polythene Bags provides customers with clear polythene bags, black polythene bags and a massive range of polythene bags and other polythene packaging, with loads of extra detail on polythene manufacturing and size guides to help you choose the right product for you.
www.buypolythenebags.co.uk

Polybags Ireland
Irish VAT-registered customers can get a huge 21% discount off all polythene packaging products at Polybags.ie as they get their VAT refunded. Shop online from a massive range of great value products or call the Polybags team to find out more.
www.polybags.ie

Poly Bags
Specialists in polythene bags and plastic carrier bags, this website offers every type of plain or printed polythene bags along with fantastic biodegradable alternatives - all at fantastic discount prices.
www.polythenebags.eu

Plastic Bags
Buy Plastic Bags provide customers with a one-stop-shop for a huge range of plain or bespoke printed plastic bags, including loads of helpful information to help you find the right plastic bag to meet your specific needs.
www.buyplasticbags.co.uk

Cheap Poly Bags
Discount Polybag offer a single source to meet all of your plastic packaging requirements at the right price for you. This tailor-made website from industry leader Polybags Ltd contains a wealth of information on the vast range of plastic packaging which they stock.
www.discountpolybag.co.uk

Clear Plastic Bags
If you're looking to buy clear plastic bags or coloured poly bags then this is the website for you. With loads of information on a huge variety of plastic bag types, you'll find all the answers to help you choose the right plastic bag for you.
www.buy-plastic-bags.co.uk

Plastic Bag Sales
A very handy resource on plastic carriers and shopping bags, Bargain Plastic Bags is the only website you'll need to find the best plastic bags at bargain prices.
www.bargainplasticbags.co.uk

Plastic Bags Suppliers
Providing customers with a definitive list of discount suppliers of plastic bags and a range of other polythene packaging - from plastic sheeting to resealable bags - this website is a fantastic resource to anyone looking to buy polythene products.
www.discountplasticbags.co.uk

Heavy Duty Plastic Bags
Find out more about a wide range of polythene bags, from shopping bags to heavy duty bags, at this excellent website that specialises in plastic bags.
www.plasticbags2u.com

Cheap Plastic Bags
Cheap Plastic Bags is an excellent website for anyone looking to buy polythene bags at cheap prices. With detailed information on huge variety of plastic bags and details of where to buy them at the best price for you.
www.cheapplasticbags.co.uk

Plastic Bag
Whatever type of plastic bag you are looking for, from clear plastic bags to resealable plastic bags, you'll find out more about it at this helpful website guaranteed to help you choose the right type of bag for your needs.
www.plasticbags2u.co.uk

Plastic Shopping Bags
Looking for shopping bags or any type of plastic bag? Need to find out more information on where to buy them on what types of bags are available? Plastic Bags Supplies is the website for you!
www.plasticbagsupplies.co.uk

Ten reasons why mail bags is in the news

How to Add an Attention on Mailing Envelopes

Mailing envelopes work optimal when the address gives the receiving mailroom a transparent route to the proper desk, because vague labelling forces additional handling and slows delivery. At a business address, most mail passes through a central sorting point before reaching the last receiver, so an envelope that only names the company can stop up in a normal tray and then be opened, checked, and resorted by several people. A transparent attention line reduces that second round of work and assists the item reach the intended person while it is still sealed and easy to trace. That small bit of precision cuts the chance of delay and misplaced mail.

Biodegradable mailers suit lightweight ecommerce despatch because they keep safe parcels without adding much bulk or waste. For a small cosmetics order, the outer pack requirements to survive handling, sorting and a few knocks on a van floor, nevertheless it should not create a mountain of plastic after delivery. A superb mailer uses the proper film gauge and seal quality so it stays shut through transit, while still breaking down more readily than a normal poly bag once it enters the proper waste stream. That makes sense where secondary packing has to be lean and tidy, and it assists the package feel less like a throwaway wrapper.

Description Of 50pcs Plastic Mailing Bag PolyMailer Courier Bag Envelopes Bag (32 x 45cm) by ShopOnlineLah

A plastic mailing bag works optimal when the film grade and gauge suit the load, because a bag that is also light can split at the corners while one that is also heavy adds cost and waste without improving performance. The form of the bag also matters in picking and packing, since a tidy lay-flat pack speeds up secondary packing and reduces mistakes on the dispatch bench. Seal quality requirements to be even, with no weak edge spots or old trim that might grasp in transit. A well-chosen mailing bag gives proper handling without making the packing line slow down.

Fibreboard Cd Mailers 5 1/8 X 5 White 100/case

Foam lined CD mailers reduce scuffing and impact damage because the disc sits in a padded pocket rather than rattling around in a plain paper envelope. The board outer gives the pack enough stiffness to survive sorting, stacking, and short-term warehouse handling, while the foam lining assists retain the disc face away from pressure labels and corner bruising. A white face also prints cleanly for address labels and barcode scanning, which assists when small consignments transport through select-face systems. For lower-value media or promotional discs, this format offers a simple balance between protection and packing speed, as long as the seal and fold are kept consistent on the line.

Gold mailers work well where postage control matters because they add protection without adding much weight. A padded format with a laminated bubble lining assists stop knocks and punctures from reaching the contents, which is useful when items are moving through sorting hubs, cages and vans rather than sitting still on a shelf. The self-seal strip also speeds packing and gives a cleaner closure than loose tape, so seal quality is more consistent on the line. For small fragile products, that mix of low weight and decent defence can cut both damage and handling time.

Padded mailing envelopes need to suit the product first, not the outer image of the pack. A bubble lined envelope gives a light layer of cushioning for books, accessories, small components, and other items that do not need a rigid box, while still keeping packing weight and carton occupy down. Brown kraft outer paper is normally chosen because it copes well with handling and conceals scuffs better than white stock in transit. The key is matching the envelope size and lining thickness to the item, because also much spare room lets contents transport and also small leaves seams below strain. A well-chosen mailer cuts damage and retains dispatch moving without additional null occupy.

Bulk mailers judge mailing service quality on above delivery speed, because a big mailing dash lives or dies on sorting accuracy, scan reliability and how well sacks and trays transport through the system. A survey showing robust approval from big senders recommends the operatour is coping reasonably well with high-volume work, where one missed scan or delayed consignment can upset stock control and client reporting. For organizations sending statements, catalogues or promotional packs, that kind of consistency matters as much as raw transit time. A service that retains bulk traffic flowing without repeated handling trouble is one that earns repeat business.

Branded mailers still do a lot of work before a client even opens the envelope. A clean printed mailer gives the mail a proper home, protects inserts in transit, and creates a better first impression than a plain outer that sees rushed or anonymous. The proper job is not only decoration, though, because the format has to suit the contents, whether that means postcards, folded leaflets, tabbed parts, or a security seal that retains private data from being seen or interfered with. Good specification assists the pack dash smoothly on press and through mail sortation, which cuts down on rejects and handling damage. A mailer that sees proper and travels well is more likely to reach the desk in one part and lead to action.

Padded mailing bags work optimal when puncture resistance, weight and sealing performance are balanced, because the proper job is to keep safe mixed consignments without wasting cube or adding handling trouble. A light outer film or paper laminate can be enough if the cushion layer retains its recovery after compression and the flap seal grasps despite dust, uneven occupy and rough treatment at the select-face. Gauge control matters as well, since weak spots tend to display up first at folds and edges, while the surface grip of the bag affects how neatly palletised stock stays put in transit cages. That kind of specification reduces damage claims and stops operatours having to compensate with overpacking.

Recycled mailers give a sensible balance between cost, appearance, and environmental pressure when sending flat products through the mail. A grey outer face normally comes from a mix of recycled fibre and fresh board, so the pack still sees tidy while taking less virgin material than a fully new substrate. That blend can work well for documents, photographs, and similar items that need a tidy presentation without the weight of a box. The grade still requirements enough stiffness to resist bending in sacks, on conveyours, and in van transit, so board selection matters above colour. A properly matched recycled mailer cuts material use without making handling harder.

Research & Resources

To find out more about plastic bags, how they are manufactured, the huge breadth of polythene bags available and their many and varied uses, please visit:

PlasticBags.uk.com: Directory specialising in plastic bags and other polythene packaging. Browse through a huge selection of plastic bags websites or, if you are a manufacturer, list your products for free.

Goldstork: A free online directory featuring the best hand-picked information on polythene bags, specially selected to cover the full range of plastic bags on the market.

PackagingKnowledge: An online polythene packaging encyclopedia containing a wealth of information on plastic bags and in-depth articles for the packaging industry.

Eco-friendly alternatives to plastic bags

If you're in need of bags to get your job done, but you want to reduce the impact on the environment while doing so, there are plenty of eco-friendly alternatives to regular polythene bags:

Biodegradable carrier bags - Made out of 100% biodegradable or renewable materials such as potato starch, these bags provide all of the strength and convenience you need and expect from a regular carrier bag but, when disposed of in composting conditions, they completely break down, making them more environmentally-friendly.

Biodegradable mailing bags - Send those all-important business mails in an eco-friendly way whilst still looking professional. This range of strong mailing bags all feature a biodegradable leaf logo to show your customers that you care about the environment. They can then dispose of the bag in compost, where it will biodegrade.

Biodegradable clear bags - A range of clear bags that are perfect for displaying products before disposing in compost or landfill, where it will completely biodegrade. Ideal for disposing of organic waste, which can be thrown away with the bag in an eco-friendly manner. Available in a range of sizes, from 4” x 6” to 36” x 48”.

Eco-friendly bin liners - Dispose of your refuse with these environmentally friendly bin liners, waste sacks and compost bags. Ideal for kitchen waste, including food peelings, other compostable food and garden, these bags are completely biodegradable. Put them in your compost heap or bury them in soil and simply wait.

Dog poo bags - For the conscientious dog owner, these eco-friendly bags show that you mean business when clearing up after your dog has done their business. Place your hand inside the bag, pick up the dog poo, turn the bag inside out and tie the bag's two handles together before disposing of in a dog poo bin or compost heap. Made from 100% biodegradable material.

Compost bags - These bags are ideal for the food waste bins or kitchen caddies for collecting and disposing of biodegradable kitchen waste. Place your vegetable and fruit peelings, cores and other similar waste into your kitchen caddy, lined with these bags. Once full, remove, tie at the top and throw in your compost bin where both bag and contents will fully degrade.