Poly Bags & Zip-Lock Bags

The bag that protects the garment on its way

Between the sewing line and the customer, a garment is folded, stacked, scanned, picked and shipped many times. A poly bag keeps it clean and dry through all of it, holds the size and barcode information in view and, when it carries your logo, turns a purely technical item into part of the brand experience. For e-commerce brands a frosted zip-lock bag is often the first thing the customer sees after opening the parcel, and many keep it for travel or storage.

We supply custom poly bags and zip-lock bags with logo print from Bulgaria, together with the labels, stickers and paper packaging for the same collection.

Bag types

Garment poly bags

Flat or gusseted bags in clear film for folded garments. Available with or without a header, with a hanger hole, or as long dust covers for hanging garments.

Self-seal adhesive bags

A strip of adhesive under a peel-off liner on the flap lets the packing team close the bag in one movement. Self-seal bags are the standard for folded shirts, T-shirts and knitwear in many warehouses.

Zip-lock and slider bags

Resealable bags with a press-to-close zip track or a plastic slider. In matt frosted film they give a soft, premium look that suits swimwear, underwear, socks, accessories and capsule collections; in clear film they show the product directly. Bags can be made with a hanging hole, a stand-up gusset or a handle cut-out.

Mailer and courier bags

Opaque co-extruded bags, usually white or grey outside and dark inside so the contents cannot be seen, with a strong permanent adhesive closure. A second adhesive strip can be added so the customer can reuse the bag for a return.

Films and materials

• PE (polyethylene) – soft and flexible, used for zip-lock, slider and mailer bags.
• PP (polypropylene) – stiffer, with good clarity, often used for garment bags with a header.
• OPP (oriented polypropylene) – crystal-clear and crisp, the typical self-seal bag for folded garments.
• Recycled PE – bags with recycled content are available for brands reducing virgin plastic; the film may look slightly less clear.

Film thickness is chosen for the product weight and how the bag will be handled. A thin film is enough for a folded T-shirt, while a resealable bag for repeated use or a courier mailer needs a thicker, tougher film.

Printing and markings

Bags can be printed with your logo in one or two colours, including an opaque white ink that stands out on frosted or clear film. Many EU markets expect a suffocation warning on garment bags above a certain size, and we can print it in the languages you need. Recycling symbols, size fields and a space for your barcode label can be included in the same artwork.

Typical sizes

Every bag can be made to size; the formats below are common for clothing. Measurements are width × length; flaps and zip tracks are additional.

Poly bags in your packaging set

A frosted zip-lock bag with your logo, a sticker or barcode label and a printed hang tag inside give an online order a finished, consistent look at low weight. For shop presentation, combine them with our paper bags with logo. Our article on packaging labels and stickers explains how to plan the information on the outer packaging.

Ordering, MOQ and lead time

Send us the product dimensions, bag type, quantity per size and your logo. We prepare a digital proof, and a physical sample can be made before production. MOQ depends on size and type; zip-lock and slider bags are produced from several thousand pieces per size. Production usually takes 10–20 working days after approval, with delivery anywhere in the EU and no customs formalities. A dedicated contact person supports you at every step, from choosing the film to delivery.

Frequently asked questions