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

Top ten common things said about mailing envelopes

Custom Printed Mailing Bags Tailored To Your Brand

Printed mailing bags should be chosen for handling performance before appearance, because a clever print cannot rescue a bag that splits on the despatch line. Film gauge, blend and seal quality determine whether the pack can cope with chute drops, cage movement and the pressure of stacked consignments. If the surface is also slippery or the film also light, bags can slide badly, crease at the gross point or tear where the seal is weakest. Good print coverage also requirements care, since heavy ink loading can alter how the film runs through converting and dispatch. A bag that stays intact through sorting is far more useful than one that only sees tidy on a shelf.

Details about   White Mailing Bags With Handles 10" x 14" - 250 x 350mm

Mailing bags with handles in the 250 x 350mm size work well for light products because the shape gives enough internal room without turning into a fat pack. Folded clothing, stiff-backed document wallets and other secondary packs sit neatly inside, which assists retain the load tidy on a packing bench and stable in transit. A sensible gauge matters here: also fine and the bag splits on corners or at the handle area, also heavy and it adds cost and stiffness without much earn. Used at the proper specification, the format speeds filling and retains the finished consignment easier to manage.

50 x Red Coloured Mailing Bags 17"x24" 425 x 600 mm Plastic polythene suppliers Strong

Coloured mailing bags speed up despatch because they give each package an instant visual cue on a busy packing bench. A robust red polythene suppliers bag can be picked out at a glance when orders are being split by client, route, or product type, which cuts the chance of items landing in the gross consignment. The 17 x 24 inch size gives enough room for folded clothing, soft products, or paperwork, while the better gauge assists the bag grasp together as it is filled and moved around the warehouse. That sort of simple colour coding retains the line moving and reduces mistakes where sorting pressure is high.

Plastic envelopes are often chosen because they retain paperwork, samples, and small items clean and easy to identify, nevertheless the proper benefit relies on the grade of film and how the envelopes are manufactured. Thin material can split at the seams, scuff in transit, or trap static, while a better gauge gives more proper handling through packing lines and warehouse sorting. Clear film can also speed up checking at dispatch because labels and contents stay visible without opening anything. The practical selection is to match the envelope thickness and closure to the journey, not only the contents, because a tidy pack that fails in the mail costs above a heavier one from the beginning.

Plastic mailers are often chosen because they retain dispatch fast and light, nevertheless the proper earn comes from how they behave on the packing bench and in transit. A superb mailer folds around soft products without adding much bulk, which assists fit more consignments into a carton or sack and reduces shipping weight. Thin material can save cost, yet a poor gauge may split at the corners or scuff badly on conveyours, so film strength and seal quality matter above the lowest unit price. When the pack is simple and the closure grasps, the all operation runs cleaner and less returns are caused by handling damage.

Courier bags with a POD pocket give package delivery a simple method to keep safe both the contents and the paperwork in one pack. The bag requirements enough strength in the film to resist splitting at the seams, particularly when a consignment is squeezed into cages, chutes, or van loads where corners and edges can rub through weaker material. A transparent outside pocket retains the despatch note, address slip, or proof of delivery sheet visible without opening the bag, which assists sorting speed and reduces handling mistakes. A well-manufactured bag also requirements a proper peel seal so the item cannot work loose amid transit, and that makes a proper contrast to damaged returns and missing documents.

Poly Envelopes - Smead

Poly envelopes are used when paper wallets, files or loose paperwork need a simple layer of protection against damp, dirt and rough handling. The polythene suppliers body retains light moisture away better than board or plain paper, so the contents arrive cleaner when parcels have been through a wet trailer, a busy dispatch cage or a mixed-load van dash. They also retain small items together more neatly than loose wrapping, which saves time at packing and makes stock easier to select. The trade-off is that the film gauge has to suit the job, because a flimsy envelope splits at the fold or seam. A better-specified envelope reduces handling damage and cuts rework later.

Size of the polythene suppliers Mailing Envelopes Poly Mailer

Order quantity for polythene suppliers mailing envelopes should be planned around the maker's minimum dash, because small changes in size can alter how efficiently the line can convert and pack them. Compact envelopes often suit longer production runs and better carton utilisation, while larger formats take up more film, more machine time, and more pallet space in warehousing. If the order is also small, dispatch teams can stop up chasing repeat replenishment; if it is also big, stock sits around in the select face and ties up room that could be used for faster-moving lines. A sensible order matches likely usage with on offer storage, which retains supply proper and avoids awkward stock building up.

Design Your Own Mailing Envelopes

Mailing envelopes need to match the printed item if the shipment is to see tidy and travel well. A 9.5 x 12.5 format suits catalogues and booklets because it gives enough room without forcing the contents into a bend, which assists retain corners crisp and pages flat. That matters in despatch, where a tidy pack speeds handling and reduces complaints about damage or poor presentation. A properly sized envelope also sits better in secondary packing and on the carrier's conveyour system. Choosing the proper format is less about appearance alone and more about reducing avoidable wear in transit.

Black Poly Mailers

Black poly mailers give a simple outer pack that retains light consignments compact, private and easy to handle. The dark film conceals the contents better than transparent or pale bags, which suits clothing, printed items and other products that should not be visible on dispatch. As a secondary pack, the bag saves cube in the van or on the carrier's trolley and can speed up select-face work because there is less need for additional outer cartons. The material selection still requirements attention, though, because thin film can split at the seam if overfilled or packed with sharp corners. A superb gauge and a clean heat seal make the contrast between tidy dispatch and returns caused by damage.

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

How to look knowledgeable about mailing envelopes

Printed mailing bags rely on a proper film specification long before the artwork is seen, because an even gauge gives the bag body proper behaviour on the filling line. If the film drifts in thickness, one side can stretch above the other, and that leads to weak seals, awkward opening, and bags that sit badly in stacks. A consistent layflat retains feeding smooth at the select face and assists stop snags when orders are moving fast through dispatch. When the base material is controlled properly, the finished bag is easier to dash, easier to seal, and less likely to fail below normal handling.

bag manufacturers Mailing Bags With Handles

Mailing bags with handles give packers better control because the bag can be lifted and moved without fighting a loose, slippery sack. That additional grip matters in a busy dispatch area where mixed consignments are being picked, checked and staged alongside strange-shaped items or heavier contents. When the handle is properly formed and the polythene suppliers gauge is suited to the load, the bag is less likely to twist, tear or rub through amid short warehouse transports. A steadier bag also sits better on a trolley or bench, so the all packing process tends to dash with less drops and less handling damage.

Coloured mailing bags can reduce dispatch handling and still give soft products a tidy, professional stop at the point of despatch. For mail-order clothing, textiles, and other light items, the bag often does the job of secondary packing without adding much weight or bulk, so more parcels fit into a van or cage and packing at the bench transports faster. A practical film gauge is what retains the bag working properly, because flimsy material can split at the gusset or tear when folded and stacked also fast. A sensible spec saves time, protects the contents, and avoids packaging that is only there to see bright.

Buy Poly Plastic Envelopes

Plastic envelopes are chosen because they keep safe papers and small items from damp, dirt, and rough handling without adding much weight. The film requirements the proper gauge for the job: also thin and it splits in transit or at the select face, also heavy and it wastes material and space. Good sealing matters as well, since a weak flap or poor closure can let dust in or enable contents to slip out amid dispatch. In warehouse work, they are useful for secondary packing, document protection, and keeping mixed consignment items together. A sensible specification saves handling trouble later.

24 Jun Yes, You Can Recycle Those Plastic Mailers

Plastic mailers reduce mail-order damage when the film grade, gauge and closure are chosen properly, nevertheless they also create avoidable waste if they are used for the gross product. A light, tough mailer works well for soft products, flat printed items and other low-risk consignments because it retains secondary packing to a minimum and takes less space in dispatch. The trouble beginnings when the bag is also thin, the seal quality is poor, or sharp corners work through the film amid handling. In a warehouse, that means tear-outs, returns and additional repacking. A sensible specification matches the film to the product and avoids sending air around the network for no superb reason.

Courier bags work optimal when the seal, film and size are matched to the job, because weak packaging shows up fast in transit. A superb tamper-evident bag manufactured from LDPE at the proper gauge gives enough puncture resistance for papers, small consignments and valuables without adding unnecessary bulk, while a peel-and-seal strip makes packing quicker on a busy bench. Clear sizing also matters, since a bag that is also tight strains the closure and one that is also big wastes material and rattles in the van. Used properly, these bags assist reduce handling damage and make dispatch more consistent.

C-Line 35107 Poly Envelopes With Velcro Closure, For 8-1/2 x 11" Documents, Pack of 5

Poly envelopes are a practical method to keep safe paper documents while still keeping them visible and easy to handle. A transparent stop enables the contents to be checked without opening the pack, which saves time in filing, picking, and dispatch work where fast identification matters. Side loading suits loose sheets and normal paperwork because the contents sit neatly inside with less chance of slipping out amid handling. A Velcro closure gives a simple reusable seal that can cope with repeated opening in daily office or warehouse use. The pack size also suits smaller sorting tasks where only a few holders are needed at once.

polythene suppliers mailing envelopes work well when the main job is to retain products protected through a rough journey without adding unnecessary weight or bulk. A stronger opaque film stands up better to scuffing, snagging and tearing than a thin sack-style mailer, which matters when parcels are dragged through cages, stacked in bags or squeezed into vans. The dark stop also retains the contents out of sight, so cartons, garments or paperwork are less exposed amid handling. That mix of toughness and discretion makes the envelope a practical selection for busy dispatch areas where speed and damage control both matter.

mailing envelopes:

Mailing envelopes need to be matched to the job, or they fast become a weak point in dispatch. A thin paper envelope may see tidy, nevertheless it offers small protection once take-up, sorting, and delivery handling start to work against it. For lightweight documents, board-backed versions assist retain contents flat, while padded styles suit items that would otherwise suffer creasing or scuffing. Seal quality matters as much as the material itself, because poor adhesive or a weak flap leads to splits and claims. The proper selection reduces rework at packing benches and cuts avoidable damage before parcels even leave the unit.

Poly Mailers – 2 Mil – 14″ X 19″ – 4500 Pieces = 9 Cases

Poly mailers in a 2 mil gauge suit lightweight products that still need a tidy outer layer and decent protection against dirt and scuffing. At 14 x 19 inches, the format gives enough room for folded garments, printed matter, or other slim items without needing excess null occupy, which retains packing stations moving at a better pace. The sheet weight is light, so case handling and pallet build stay manageable, nevertheless the film still requirements care amid sealing and sorting because overstretching can weaken the bag edge. Sized and packed in bulk, the format favours normal dispatch work where consistent packs matter above like presentation.

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.