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
Faulty metallic DL envelopes are a poor selection when appearance and proper handling matter, because the shiny surface can conceal small production faults until the pack is opened. A inferior dash may see acceptable at first glance, yet weak sealing, uneven cuts, or damaged corners soon cause trouble on the line and in dispatch. With a blue metallic stop, the problem is even clearer because any scuffing, creasing, or colour inconsistency stands out against the reflective surface. Stock like this normally requirements checking before it reaches the select face, since sending it out unchecked turns a simple fault into avoidable complaints and returns.
shoes poly shipping bag teal colour custom mailers clothing packing
Custom mailers need to match the product as well as the emblem, because a bag that sees tidy nevertheless slips, tears, or wastes space soon causes trouble in despatch. For clothing and shoes, a polythene suppliers mailer or poly shipping bag has to keep safe the products from scuffing, dust, and damp while still being fast to pack on a busy line. Teal can give a tidy, recognisable stop, nevertheless the proper test is film strength, seal quality, and how well the bag grasps shape amid handling. A superb specification cuts packing delays and reduces claims from damaged consignments.
Printed mailers still matter because they transport a physical impression that email cannot match. A well-manufactured mailer with transparent print, sensible board or film gauge, and tidy finishing recommends that the sender has paid attention to detail before the package even reaches the letterbox. That matters in handling also, because flimsy stock can crease, split, or lose registration, which makes the message see second-rate before it is read. The print has to sit well on the substrate, and the pack must survive sorting, stacking, and delivery without scuffing or opening. When the outer pack feels deliberate, the receiver is more likely to treat the contents with equal care.
Economy Mailers | Corrugated Garment Mailers (50)
Economy mailers work optimal when the pack has one transparent job and no additional material is carrying dead weight. A rigid mailer is suited to flat products that must stay clean and unbent, while a lighter fold-up carton is better for small shopping items that need fast hand packing and tidy shelf presentation. The board grade, size and closure all affect how well the pack survives sorting, stacking and delivery wagon handling. If the fit is sloppy, the contents transport and corners suffer; if the board is also heavy, cost and waste rise for no earn. A sensible spec cuts damage without paying for protection that is not ever used.
Courier bags keep safe documents and small consignments by giving carriers a simple, lightweight pack that resists tampering and rough handling. A superb bag requirements the proper balance between film gauge and flexibility, because overly thin material tears at the sealing edge while heavy material can slow packing and add no proper benefit. In sorting centres, bags also need transparent labelling space and a stable shape so they feed through handling systems without snagging. For mixed freight and fast-moving document work, the proper bag reduces handling damage and retains items together from assortment to delivery.
Blue mail order bags work optimal when the film is engineered to take knocks rather than only see thick on paper. A competent polythene suppliers grade with proper gauge control can cope better with sharp corners, rubbing on conveyours and the strain of sealing than a heavier nevertheless uneven bag, because the weak points normally sit around the lip and at folded edges. That matters in packing rooms where mixed consignments transport fast and secondary packing has to retain pace with dispatch. The blue colour also assists staff sort stock at a glance and select out damaged bags before they reach the cage. A bag that balances puncture resistance with low tare weight saves trouble all the method to last-mile handling, so the proper specification pays for itself in less claims and less wasted labour.
polythene suppliers mailers suit lightweight products because they keep safe the contents without adding bulk to storage or slowing down despatch. A co-extruded film often gives better daily performance than a simple single layer, since the outside can resist scuffing while the inner layer assists the pack grasp its shape around the contents. That makes a contrast on a busy packing bench, where bags are slid across surfaces, stacked, and knocked about before assortment. Heavier gauges are worth selecting for sharper or more awkward stock, while lighter grades are normally enough for less demanding consignments. The result is a cleaner pack with less rejects and less handling damage.
Stylish mailers for stylish products
Mailer size has to match the product load, or the all pack can become awkward before it leaves the packing bench. A mailer that is also small forces product into a tight fit, which can stress seams, distort the contents and slow down dispatch because each unit requirements additional handling. Even so, small mailers are not wasted if they are kept for lighter items, samples or returns, since that makes better use of stock and reduces waste. The useful lesson is simple: size selection affects packing speed, product protection and how much of the consignment can be used without rework.
Grey Mailing Bags Strong Poly Postal Postage Post Mail Self Seal All Sizes Cheap Grey Mailing - £63.90
Mailing bags need to balance strength with easy handling, because a package that tears in the sortation stream or at the depot can cause delay and rework. A superb poly mailer retains light products together without adding much weight, and the seal has to stay shut after repeated handling, stacking, and brushing against other consignments. Grey bags are often chosen because they conceal scuffs and give a tidy, uniform see, nevertheless appearance still has to sit behind gauge selection and seal quality. Short runs of weak film often cost above it first appears. A bag that survives the journey without splitting is the one that earns its retain.
What to do with a glut of jiffy bags?
Padded envelopes build up fast because they are easy to retain, hard to flatten neatly, and often arrive in a proper stream from online orders and gift parcels. A cupboard full of jiffy bags is certainly a stock control problem at household scale: once the reuse habit is covered, the rest become dead space that still takes up room. The first thing to check is whether the mix is truly single-use waste or a useful consignment for local re-use through schools, clubs, market traders, or small sellers who need light secondary packing. Clean, undamaged examples can often serve that role even if they are no longer wanted at home. Anything torn, dirty, or crushed badly is better stripped for what can be recovered and then discarded properly.
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.
