Mailing bags
Mailing-Bags.co.uk is a division of Polybags specialised in mailing packaging. Our range includes polythene mailers, courier sacks, postal boxes and padded envelopes. We also offer biodegradable mailorder bags and bio envelopes.
Mailing bags are manufactured having in mind what needs to be posted. Mailers can provide more than just safely transporting packages, from protection of goods with bubble mailers to promoting a company with custom printed polythene mailers.
Here we introduce a few popular choices for mailing bags, all available in different sizes and colours and we hope that you find the right mailer for you needs:
Economy mailers
Perhaps the most popular choice for economy mailers is the clear polythene mailing bags, made from strong polythene ideal for when posting large quantities of leaflets ,magazines, newsletters or any other kind of mailing in which clear packaging may be preferable. Economy mailing bags are very secure as this type of plastic wont tear easily. They may also be ordered with a self-seal strip or, for an even more economic mailing bag, just heat seal. Address labels can be attached or, if you prefer, you could use mailing bags with write on panels for addressing your packaging. If the type of mailing is confidential or if mailing a different type of product in which clear plastic mail bags might not work then we can also provide all the same features of a clear polythene mailer on a opaque mailing bag. We can offer many other options for mailing bags, available in coloured or plain plastic, so we are sure that you will find the right economy mailer for your needs.
Mailorder bags
Mailorder bags are used almost every day by companies to deliver online orders or to send brochures and marketing material. Mailorder bags are ideal for this type of posting as they are strong, tamper proof and water resistant, ensuring whatever is being mailed arrive safely and in the same condition as when it was posted.
Mailing sacks and Security mailers
Also known as courier sacks, mailing sacks are heavy duty postal bags designed to protect and delivery of products anywhere in the world. Mailing sacks are manufactured from strong co-extruded material, usually lined with bubble film or foam, to ensure the mailing bag can withstand transport and handling without damaging its contents. Security mailers are produced as a tamper evident, opaque black mailing sack made from strong and thick polythene to provide strong tear resistance and keeping its contents confidential.
Postal boxes and rigid mailers
Polythene mailers are good for when the material being posted is flexible if, however, you need to post a rigid item or don't want to crease important documents then rigid mailers can offer all a mailing bag can plus it wont bend or crease.
Jiffy bags and bubble mailers
An alternative to the more expensive postal boxes and rigid mailers is the padded envelope, commonly known as a 'Jiffy Style' envelope. Padded envelopes are manufactured with an inner layer of bubble wrap to protect against damage when posting fragile items. such as DVDs and Blue-Rays.
Biodegradable mailing bags
If you worry about the environment and believe polythene film is not the best choice, you will be pleased to know that we can also manufacture environmentally-friendly alternatives to polythene mailers without loosing any of the benefits and features of the plastic mailing bags. Biodegradable mailing bags are produce with a high performance, high clarity recyclable film and they are generally used to post brochures, magazines and catalogues. Bio mailers also offer substantial savings in postage as they are lighter than paper but waterproof and strong. Bags can be supplied as plain bags or with white write on panels and are available in a variety of standard stock sizes. These eco-friendly alternatives are definitely the way to go if you have any environmental concerns about the use of polythene mailers.
Coloured dispatch bags
If clear mailing bags don't match your style requirements or the standard blue mailorder bags wont pronounce the colours of you company then we can also offer a range of brightly coloured dispatch bags. Mailorder bags are available in baby pink, eco green, vibrant purple or the famous, best-seller glossy blue. If none of our standard colours don't go with your style please get us to call you as we can custom manufacture them for you, and if would like an extra personal touch we can also add your company's logo to your dispatch bags.
Custom mailing bags
Custom printed mailing bags could show a company's postal address, for business reply for instance, or have a printed postage impression, good for when you’re sending large quantities of mail. Companies could also have logos and sales messages printed on the mailing bag. Customisation does not only cover colours and printing, it also includes custom 'address viewing windows'.
Standard mailing bags and their properties:
- Clear polythene mailers and Economy mailers:
- Clear plastic front panel, allows for good visibility of contents.
- Expose catalogs and promotional mailing items.
- White plastic backing for labeling and postage.
- Optional pre-printed address window
- Mailing sacks and Security mailers:
- Easy opening perforated tear-strip .
- Lightweight, saves on postage.
- High strength seams allow over-stuffing.
- Ink, stamps and labels adhere easily.
- Water resistant.
- Tamper resistant.
- Tough, tear-proof polythene envelopes.
- Color Polythene Mailers or Opauqe Mail order bags:
- Your product will be opened immediately with these high gloss mailers.
- Attractive waterproof envelopes make mailing and promotions stand out.
- Long-side opening has peel-and-seal strip to make closure easy.
- Bubble mailers and padded envelopes:
- Tear proof and water resistant mailer ideal to protect delicate items.
- Bubble lining cushions and protects the insides.
- Smooth surface perfect for handwriting or labeling.
- Super lightweight mailers. Save on postage to nearly pay for the mailing bag.
What the internet says about mailing bags
Courier bags work only when strength is built into the film, not added later as wasted weight. The optimal mailers use controlled orientation and the proper gauge so they can take knocks from conveyours, cages and rough sortation without splitting at the seal or feeling above-rigid in machine packing. Film consistency matters because a small error in melt flow can turn into bottom-weld failure below load, which is the sort of defect that shows up fastest amid dispatch. A superb format also stays light and compact, so pallet build is tidier and more bags fit into each outbound consignment. That balance between toughness and low tare weight is what makes the format practical.
Clear mail order bags work optimal when the film gauge is light enough to cut consignment weight, yet firm enough to survive the rough treatment of a fulfilment line. A bag that sees fine in the pack room can still fail once it beginnings crossing sorting belts, brushing past other parcels and meeting the occasional sharp corner in a mixed load. Too soft a film splits also easily, nevertheless also heavy a gauge adds bulk and makes storage and transport less efficient. A sensible polythene suppliers grade retains enough body to keep safe the contents without turning all shipment into dead weight, which assists retain damage and rework down.
polythene suppliers mailers need to be treated as a working pack component, because the material has to cope with the realities of a packing line. The film should slide above carton corners, folded garments and strange-shaped contents without tearing, nevertheless it also requirements to stay slim enough to retain despatch volumes moving and package size below control. Gauge and polymer orientation determine much of that behaviour, since they affect stretch, memory and puncture resistance. Too light, and the weak points soon display up at seals or stressed folds; also heavy, and the additional bulk slows handling and wastes pallet space. A well-chosen spec retains the pack tidy and efficient to transport.
Past Mailers
Mailers are optimal treated as a stock item with a short shelf life, not a guarantee that can be pulled from a back list of products. When supply is tight or a design has been retired, old requests simply cannot be served without upsetting the all dispatch plan. That affects picker work, storage space, and the method client orders are promised, because holding back cartons for unsupported lines can clog a warehouse very quickly. A clean come is to retain only live listings active and transport attention to current issue mailers, so stock rotation stays tidy and disappointment is reduced.
Grey Mailing Bags Strong Poly Postal Postage Post Mail Self Seal All Sizes Cheap Grey Mailing - £151.99
Mailing bags in the 17 x 24 size work well because they grasp above a small satchel without creating wasted air that bloats pallet space. That balance matters on busy fulfilment lines, where folded clothing, boxed parts or repacked products all need a container that fits neatly and transports quickly through picking, bagging and despatch. The film has to cope with being dropped into cages, dragged across conveyours and squeezed by mixed loads, so puncture resistance and tear control are part of the specification rather than nice extras. A sensible gauge selection retains breakages down without making all pack heavier than it requirements to be, and that assists both handling and freight efficiency.
Jiffy Bags Size JL000
Genuine jiffy bags are a sensible selection for small consignments that need light protection without the bulk of a carton. Their padded make-up, utilising paper and bubble or a paper-lined layer, takes the sting out of knocks amid picking, bagging and last despatch, while staying easy to lift and fast to work with on a busy packing bench. That makes them well suited to mixed orders where speed matters and the outer wrap only requirements to retain the item tidy and secure. Used well, they keep safe products without adding unnecessary weight or wrapping time.
Bubble Mailers Coupons, Promo Codes & Deals - June 2020
Bubble mailers are a clever option when small, low-risk products need protection without the bulk of a box and loose fill. The outer paper or polythene suppliers face gives a tidy, postage-friendly format, while the bubble lining cushions the contents against knocks and rubbing in transit. That makes them useful for items that are flat, light or oddly shaped, where a carton would add cost and waste. Choice still matters: a thin mailer can split at the seams, while a heavier gauge gives better abuse resistance and seal quality. Used well, they cut packing time and reduce secondary packing waste.
Biodegradable mailers only work well when they are matched to the handling conditions of the shipment, not only the recycling message on the label. A mailer that sees green nevertheless is split by rough sorting, damp storage or sharp edges in transit creates waste as quickly as any normal film. Good performance comes from enough gauge to keep safe the contents, proper seals, and a format that can be reused after despatch if the return journey or a client storage need enables it. That makes the pack part of the product flow rather than a throwaway layer, which is the point at which it beginnings to earn its place.
Padded mailers work optimal when small, flat items need protection without the bulk of a box and null fill. The cushioning layer assists absorb knocks in transit, nevertheless the proper value is in the method the format speeds packing and reduces material use. A superb mailer should close cleanly, retain its shape below sorting equipment, and resist tearing at the flap or seams when handled roughly. If the outer paper or film is also light, the contents can be scuffed or split open in the sack. Getting the grade proper retains despatch moving and cuts claims for damage.
Why You Should Buy Best pink metallic envelopes from packaging suppliers
A metallic envelope requirements the proper material build if it is expected to survive sorting, storage, and delivery without splitting or scuffing. Some versions are manufactured from a coated paper or board base, while the rest use a film layer that gives the shiny stop nevertheless can also affect tearing resistance and seal performance if the gauge is also light. The manufacturing process matters only as much, because weak folds, poor adhesive control, or rough cutting can turn a clever-looking pack into one that fails in transit. A well-manufactured envelope retains its shape, protects the contents, and reduces handling damage at the despatch stage.
Get 20% off black secure mailing bags this festive season
If you're looking for mailing bags, there's a fantastic festive offer over at our parent site Polybags.co.uk this Christmas. They are giving 20% off all orders on black secure mail sacks over £75. If you need top content confidentiality in your mailing bags then this is the bag for you.
Just apply voucher XMASMAIL16 and you'll get five strong opaque black mailing sacks for the price of four when you spend over £75. The offer is applied automatically to your basket. Please note there's strictly one voucher per customer and it's a limited time offer, so if you want to make the most of this Christmas bonus, then don't delay.
