300G - 400G Polythene Bags
Clear Poly Bags (Heavy Duty) — Product Overview
These clear polythene bags are designed for long, narrow items that need clean presentation and dependable protection during storage, handling and transit. Made from heavy-duty clear film, they provide a practical barrier against dust, light moisture and general scuffing while keeping contents visible for quick identification. The format is ideal where you want a neat, professional pack finish without hiding the product—useful for picking, packing, retail preparation and workshop organisation.
Because this is a configurable listing, the exact pack quantity and pricing may vary by option. The core specification remains consistent: a clear poly bag in a long length format, produced in a heavier gauge film (76 micron) for improved strength compared with lighter everyday poly bags.
Key Features
Clear presentation:
Transparent film keeps contents visible, helping with stock control, order accuracy and retail-ready presentation.
Heavy-duty 76 micron film:
A thicker polythene gauge offers better puncture resistance and durability for handling longer items, sharper edges and heavier contents than standard light-duty bags.
Long-length format:
Well suited to posters, prints, long components, trims, rods, tubes, textiles and other elongated products that don’t fit standard bag proportions.
Protects against dust and light moisture:
Helps keep items clean in storage and reduces surface marking during packing and transport.
Versatile for packing workflows:
Useful for kitting, bundling, separating parts, and keeping orders organised from pick to dispatch.
- Clear film for easy identification and a tidy finish
- Heavy-duty thickness (76µ) for improved strength
- Long bag profile for elongated items
- Helps protect from dust, scuffs and light moisture
- Suitable for warehouse, workshop, retail prep and fulfilment
Typical Uses
- Protecting posters, prints, plans and long-format paper items
- Packaging long components, trims, profiles and lightweight rods
- Bundling and separating parts for assembly or kitting
- Keeping textiles, garments or fabric rolls clean and organised
- General warehouse picking, packing and stock segregation
Clear Poly Bags (Heavy Duty) — Full Product Guide
Clear poly bags are a staple packaging choice because they are simple, cost-effective and adaptable. This heavier-gauge version is aimed at users who want the same convenience as standard clear bags, but with extra robustness for demanding handling, longer items, or products with corners and edges that can stress thinner film.
How It Works
The bag forms a protective sleeve around your product. The clear film allows you to confirm the contents at a glance, which speeds up picking and reduces packing errors. In day-to-day use, the bag helps prevent dust settling on the product and reduces surface scuffs caused by contact with other items during storage or transit.
For many operations, clear poly bags also support better organisation: items can be grouped by job, order, batch or SKU, then stored neatly until needed. If you label the outside (for example with a sticker label), you can keep the product protected while still maintaining traceability.
Materials and Construction
These bags are made from clear polythene film. The key differentiator is the heavier thickness (76 micron), which generally provides improved tear resistance and durability compared with lighter gauges. This makes them a strong choice when you need a bag that holds up to frequent handling, or when the contents are more likely to catch or press against the film.
Clear polythene is widely used in packaging because it is lightweight, flexible and provides a clean appearance. The transparency is particularly useful for stockrooms and fulfilment environments where speed and accuracy matter.
Choosing the Right Thickness (Why 76µ Matters)
Micron (µ) is a common way to describe film thickness. A higher micron value typically indicates a thicker, stronger film. At 76µ, these bags sit in a heavy-duty range, making them suitable for applications where a thin bag may split, puncture or stretch excessively.
If you are packing items with corners, edges, or a slightly abrasive surface, a heavier gauge can reduce the risk of damage and help maintain a professional finish through the supply chain.
Size and Fit Guidance
For best results, choose a bag width that allows the product to slide in without forcing, while still keeping the pack neat. For long items, ensure the length provides enough coverage for the full product plus any closure method you plan to use (for example folding over the top, taping, or applying a label).
Because this product page may cover multiple options, avoid selecting purely by the title—check the variant details for the exact pack quantity and any option-specific information.
Floor Type Compatibility
Not applicable—this is a packaging product rather than a flooring material. However, these bags are commonly used in environments such as warehouses, workshops and packing benches where clean, organised storage is important.
Health and Safety
- Keep packaging away from babies and young children to avoid suffocation risk.
- Use appropriate manual handling practices when packing heavier items.
- If sealing with tape or heat tools, follow the safety guidance for the chosen sealing method.
Ideal Applications and Use Cases
Warehousing and fulfilment:
Use as an inner protective sleeve to keep products clean and easy to identify during picking and dispatch.
Retail preparation:
Present items neatly while keeping them protected from handling marks and dust.
Manufacturing and assembly:
Separate components by job or batch, reduce mix-ups, and keep parts together for kitting.
Print and signage:
Protect long-format prints, posters and plans from scuffs and light moisture during storage and delivery.
Maintenance, Cleaning and Care
Poly bags are typically used as a protective consumable. Store unused bags in a clean, dry area away from direct heat and sunlight to help maintain film performance. If bags become dusty in storage, keep them in their outer carton or a sealed container until needed.
Case Study (Example Workflow)
A small fulfilment team packing long, narrow products (such as trims or rolled items) can use heavy-duty clear poly bags to speed up dispatch. Items are picked, slipped into the bag for protection, then labelled on the outside. Because the contents remain visible, the team can quickly verify the correct SKU before sealing the parcel—reducing errors and improving presentation on arrival.
Who Is It For?
- Warehouses and eCommerce fulfilment operations needing fast visual identification
- Workshops and manufacturers bundling long components or kits
- Retailers preparing stock for display or customer collection
- Print, signage and design teams protecting long-format outputs
Colours / Features Available
This listing is for clear poly bags, chosen for visibility and a clean, professional look.
Sizes Available
This product page represents a long-format bag size. If multiple options are available on the listing, select the variant that matches your required pack quantity and any other option details shown.
Need help choosing? If you tell us what you’re packing (material, approximate width/length, and whether the item has sharp edges), we can help you select the most suitable bag option and thickness.