Plastic bags

Buy now from the UK's best range of plastic bags, featuring every type of poly bag from everyday carrier bags to specialist waste sacks and glossy display bags, plus printed carriers and mailers for a bespoke personal touch for your business.

Plastic bags are used by consumers and businesses across the UK. Whether using carrier bags to do your shopping, bin bags or bin liners to collect your rubbish, packing bags or clear polythene bags to protect items in storage or transit, grip seal bags or minigrip bags to store away small (or large) items in a convenient resealable bag, there is a plastic bag available in the UK for every task, with eco-friendly biodegradable bags an option for those people who want to do their bit for the environment.

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

Advice from the web on plastic bags

Zip lock plastic bags work optimal when the film and closure are manufactured to a tight specification, because a small fault in gauge or melt flow can make the track stiff, weak or unreliable after repeated use. That matters on filling lines where a bag must open cleanly, take a closure without snagging, and stay shut in transit without the seal grinning apart below light pressure. The trade benefit is plain enough: less splits, less rework and better control of small parts, fixings and consumables moving through despatch. A well-manufactured bag saves more trouble than it sees like it should.

Best match for custom printed plastic bags

Printed plastic bags used for trade shows need to do above transport leaflets and samples. The print has to stay sharp, the film has to grasp its shape, and the handles must survive a long day of visitours picking up as much as they can transport. If the gauge is also light, the bag can crease badly or split at the gusset when stacked with brochures and giveaways. Good registration matters as well, because a bag that sees tidy on display assists the stand appear organised. A correctly specified bag also gives a cleaner handout and reduces complaints later.

Perforated plastic bags work well for dormant plant material because they grasp moisture and air in a controlled balance. When roots or rhizomes are lifted and packed with dry peat moss, the bag retains them from drying out also fast while the holes stop the contents from turning stale and damp. That matters in cool storage, where still air and condensation can cause rot if the pack is sealed also tightly. The bag also gives a simple secondary pack for handling and checking stock without rooting through loose material. Used properly, it assists retain fragile planting stock sound until the next planting season.

Disposable plastic bags are a simple packing selection that transport a bigger environmental cost than plenty shoppers expect. In a warehouse or checkout setting, they are light, cost-effective to issue and easy to occupy, nevertheless that convenience is matched by poor recovery once they leave the store. Thin gauge polythene suppliers is superb at holding mixed groceries or a sandwich for a short time, yet it is rarely kept in use long enough to justify the material that went into it. Reusable bags manufactured from cotton or bamboo change the handling pattern rather than adding effort, and they reduce the flow of single-use film into household waste.

Degradable plastic bags need to be matched to the proper stop use, because a bag that beginnings breaking down also easily can cause trouble long before it reaches the waste stream. Bags designed to react with oxygen may sound like a tidy reply, nevertheless in a warehouse or shop stockroom they still have to grasp shape, retain their gauge, and survive stacking without cracking or dusting away. That means storage conditions matter, particularly heat, light, and long dwell times on the shelf. If the specification is weak, the result is split sacks, handling damage, and poor pack performance, which creates more waste rather than less.

Clear plastic bags are often chosen when stock has to be seen fast without opening the pack, and that makes them useful for picking, counting, and checking contents at a glance. In warehouses and stores, a transparent bag can speed up dispatch because operatours can confirm the item, label, or colour without additional handling. That said, the bag still requirements the proper gauge and seal quality, because flimsy film tears easily on rough cartons or sharp product edges. If the material is also thin, the savings disappear through damage and rework.

Biodegradable Plastic Bags Market come by out Growth Potential through Demand Forecast

Biodegradable plastic bags are often judged by their material behaviour rather than by the label alone, because the proper test is how they perform through filling, sealing, storage, and disposal. A bag that sees compliant on paper can still split at the seal, lose strength in humid conditions, or behave badly on a fast packing line if the film gauge is also light for the load. Trade buyers need to see at the full usage chain, from warehouse handling to stop-of-life route, because a weak bag creates more waste than it saves. The proper specification is the one that balances practical handling with the claimed environmental benefit.

Importance of eco-friendly bags

Eco-friendly bags only work in trade use when the material selection matches the handling job, not when the label sounds superb on a spec sheet. A lighter polythene suppliers bag can cut dead weight and reduce transport load, nevertheless the gauge still has to stand up to puncture, stretch and seal stress amid filling, stacking and despatch. If the film feels also soft at the bench, split rates rise and the saving disappears in wasted product and additional repacking. The optimal formats normally come from controlled downgauging, where melt flow, surface slip and stiffness are tuned together so the bag behaves properly on the line and in the pallet stack. That gives a more sensible balance between waste reduction and daily reliability.

A mandatory charge for single-use carrier bags changes the method front-of-house packing works, because the bag is no longer a complimentary add-on at the till. That shifts buying patterns fast, particularly for retailers that used to treat lightweight carrier bags as routine secondary packing. Stock levels need tighter control, till prompts must be transparent, and staff handling must stay consistent so the proper charge is applied all time. It also pushes more attention onto bag gauge and strength, since weak bags that split below normal load create complaints and handling damage. The proper test is not the fee itself nevertheless how smoothly the operation adapts at point of sale.

Poly bags work well when alternative pack sizes have to serve very alternative jobs, because the same material can be provided in bulk sacks or in smaller counted quantities for easier issue on the shop floor. A bulk bag suits high-throughput packing where fast access matters and stock is moved in larger lots, while a 50-bag pack gives a useful middle ground for controlled use. Smaller 12-bag packs are better for low-volume lines, samples, or locations where select-face space is tight. The proper format cuts handling delay and retains stock rotation straightforward.

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

Why people are talking about plastic bags

Zip lock plastic bags manufactured with aluminium foil still need careful view about barrier performance, because the foil layer does above make the pack see tidy. It assists slow moisture, oxygen and odour transport, which matters when contents must stay dry, fresh or complimentary from pollution amid storage and dispatch. The zip closure gives repeated access without needing a separate seal each time, so the pack suits sampling, kit assembly and controlled shopping handling. That said, the bag must be specified with the proper gauge and seal quality, or the closure becomes the weak point rather than the protection. A well-manufactured pack cuts rejects and reduces spoilage further down the chain.

Example pricing of our Custom Printed Plastic Bags

Printed plastic bags make more sense when the artwork is matched to the method the bags will in reality be used, not only how they see on screen. A small dash can suit a short promotion, a seasonal launch, or a trial order where stock risk requirements to stay low, while still giving a tidy printed stop that carries branding clearly. The proper job is to balance print quality, bag gauge, and batch size so the sacks do not feel flimsy in handling or awkwardly expensive in storage. That kind of come retains the order practical from press to packing line.

Perforated plastic bags can work well for storing fresh greens because they let a small air transport around the product while still keeping the leaves contained. That matters in a fridge, where trapped moisture fast turns into wet patches, soft stems and early spoilage. A bag with small holes gives a better balance than a plain sealed sack, particularly when the greens have already been enclosed in paper towel to pull away surface moisture. The key is not to pack the bag also tightly, because crushed leaves bruise and sweat faster. Used properly, that kind of simple pack can extend shelf life without needing complicated storage gear.

United Kingdom scraps disposable plastic bags after waste crisis brought on by United Kingdom import ban

Disposable plastic bags acquire banned when the waste trail they leave behind becomes also awkward for shops, councils and recycling systems to handle. Lightweight carrier bags are useful at the till, nevertheless once they are handed out in big numbers they turn into litter, clog drain covers and blow out of bins amid assortment. Thin polythene suppliers also causes trouble in materials recovery, where loose film wraps around sorting machinery and slows the line down. A ban pushes retailers towards reuse and thicker alternatives that behave better in transport and disposal, which normally means less mess at the back of the shop and less complaints about flyaway waste.

Degradable plastic bags are being pushed out because normal transport-out bags create also much waste for shopping and food-service sites to handle. For a shop or restaurant, the proper issue is not only a government rule, nevertheless the amount of light, awkward packaging that ends up clogging bins, overflowing back-of-house storage and drifting into mixed waste streams where recovery is poor. Switching bag formats changes the all operation, from procurement and stock rotation to how fast staff can issue a consignment at the till. The optimal option is the one that fits handling requirements without causing more mess elsewhere, because a bag that behaves badly in use fast becomes another disposal problem.

The Best Uline Clear Plastic Bags of 2019 – Top Rated and Reviews

Clear plastic bags need the proper material selection if they are going to keep safe products without causing problems on the line or in storage. A bag that sees the part can still split at the seal, cling badly, or arrive with a gauge also light for the load, which leads to wasted labour and handling damage. Good bag stock should match the product weight, the packing speed, and the method cartons or loose items are handled through dispatch and transport. When the film is specified properly, bags dash cleaner, stack neater, and grasp the consignment together with less fuss.

Biodegradable plastic bags can create a pollution problem if the formulation still relies on heavy metals or other additives that smash down badly in the proper world. The issue is not only whether a bag disappears from sight, nevertheless what happens as it fragments in soil or landfill and whether anything harmful is left behind. If compounds like chromium, cobalt or nickel are part of the mix, the waste stream becomes harder to trust because the residue may transport into ground and water rather than securely returning to nature. That makes material selection as necessary as the marketing claim, and buyers need a specification that matches what happens after use.

Promoting your Brand with Eco-Friendly Bags Packaging

Wholesale buyers are judging eco-friendly bags by how they perform on the line, not by the claim printed on the carton. A bag that sounds green nevertheless splits at the seal or drags through a filling machine creates waste straight away, and that soon costs more in rework, downtime, and rejected stock than it saves in material. The better selections tend to be mono-material polythene suppliers or fibre-based grades with stable gauge control, because they retain their shape, stack properly, and cope with pallet pressure in the dispatch bay. That sort of consistency makes warehousing easier and reduces handling damage before the bags ever reach the client.

Morrisons becomes first supermarket to remove ALL plastic carrier bags

Morrisons' transport to remove plastic carrier bags will force a proper rethink of how shoppers transport products and how store staff manage the checkout flow. A bag is not only a convenience item; it affects packing speed, grasp strength, and how compact a purchase leaves the store. Once that option disappears, more attention has to proceed into reusable carriers, box picking, and whether smaller items need secondary packing to stop spillages and damage. The change will also alter waste streams at store level, because thin film bags have often ended up as a simple nevertheless messy part of shopping disposal. The practical result is a shift from throwaway convenience to more deliberate packing behaviour.

Poly bags still have a place where light, flexible protection is needed, and a 4 mil gauge gives more body than the thin shopping-style bag that tears also easily in handling. The blue film often points to a VCI format, so the bag is doing two jobs at once: keeping parts together and helping guard metal from corrosion while they sit in storage or transport through the warehouse. A gusseted shape also matters because it gives additional room without forcing the seal to work also hard. That means better packing of awkward parts and less splits at the corners, which saves time on the line.

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.