300G - 400G Polythene Bags
Heavy Clear Poly Bags (Approx. 400 Gauge / 102µm) — Product Overview
These heavy-duty clear polythene bags are designed for reliable protection, presentation and storage of a wide range of items. Made from clear polyethylene film, they provide a practical balance of strength and visibility—helping you identify contents quickly while keeping products clean, dry and protected from dust and handling marks.
This listing represents a configurable product with multiple options available. Please select the option that best suits your application (for example, pack quantity and any available size choices shown on the page).
Key Features
Heavy-duty film (approx. 102 microns / 400 gauge):
A thicker polythene construction intended for tougher packing tasks, helping reduce the risk of tearing or puncturing during handling and storage.
Clear for easy identification:
Transparent film supports fast picking and checking—ideal where you need to confirm contents without opening the bag.
Versatile protection:
Helps shield items from dust, light moisture and general contamination in warehouses, workshops, retail backrooms and dispatch areas.
Simple, flexible packaging format:
A straightforward bag style that can be sealed, taped, tied, stapled or heat sealed depending on your process and equipment.
Neat presentation:
Clear bags can improve product presentation for storage, internal distribution, kitting and general organisation.
- Heavy clear polythene bag for robust everyday packing
- Approx. 102µm / 400 gauge film thickness for added durability
- Clear finish for quick content visibility
- Suitable for many industries including warehousing, retail, manufacturing and e-commerce
- Multiple purchase options available on this page (select the variant that fits your needs)
Typical Uses
- Protecting products during storage and internal transport
- Bagging parts, components and assemblies for kitting and picking
- Keeping items clean in workshops, maintenance rooms and production areas
- Organising stock in bins, shelves and racking
- General packing and dispatch where a heavier film is preferred
Heavy Clear Poly Bags — Full Product Guide
Heavy clear poly bags are a dependable choice when you want a simple packaging solution with improved strength. The thicker film is commonly selected for items with sharper edges, heavier contents, or where bags are handled frequently throughout a packing and distribution workflow.
How It Works
Place the item inside the bag and close using the method that best matches your process. Depending on your operation, closure can be achieved with tape, ties, staples, labels, or heat sealing equipment. Clear film allows quick verification of contents for quality checks, picking and inventory control.
Materials and Construction
These bags are made from clear polyethylene film. Polyethylene is widely used in packaging because it is lightweight, flexible and provides a practical barrier against dust and light moisture. The “heavy” specification refers to the thicker film used for improved durability compared with lighter polythene bags.
Thickness reference:
This product is listed as 102µm, which is commonly referenced as approximately 400 gauge. (Different industries may use different thickness units; the micron value is a direct measurement of film thickness.)
Compatibility and Handling
Because these are flexible polythene bags, they are suitable for a wide range of product shapes and can be used in many packing environments. They are commonly used as an outer protective bag, an inner liner, or a simple containment bag for loose items.
- Manual packing: easy to open, fill and close at a bench or packing station
- Label-friendly: clear film supports barcode labels and identification stickers
- Heat sealing: can be used with suitable heat sealers where a sealed closure is required (equipment and settings vary)
Health and Safety
As with all plastic bags, keep away from babies and children to avoid suffocation risk. In workplace settings, ensure bags are stored neatly to prevent slips/trips and follow your site’s packaging waste and recycling procedures.
Ideal Applications and Use Cases
- Warehousing & logistics: protecting items on shelves, in totes, or during internal transfers
- Manufacturing: bagging components, sub-assemblies and spare parts
- Retail & back-of-house: keeping stock clean and organised
- E-commerce & fulfilment: general-purpose protective bagging prior to outer packaging
- Maintenance & facilities: storing consumables, fittings and small tools
Maintenance, Cleaning and Care
Poly bags are typically single-use or limited re-use depending on your hygiene and quality requirements. Store unused bags in a clean, dry area away from direct sunlight and excessive heat to help maintain film performance. If re-using, inspect for punctures, tears or contamination before re-packing.
Case Study (Example Workflow)
A small parts operation uses heavy clear poly bags to kit components for assembly. Each kit is counted, placed into a clear bag, labelled, and stored in bins. The clear film allows quick visual checks during picking, while the heavier thickness helps the bag withstand repeated handling and movement between workstations.
Who Is It For?
- Businesses that need a stronger clear bag than standard/lightweight polythene
- Teams that benefit from fast content identification without opening packaging
- Operations looking for a simple, flexible packing solution across many product types
Colours / Features Available
This product is supplied as a clear polythene bag. Any additional options (such as pack quantity or other variations) will be shown in the selectable options on this page.
Sizes Available
This page may represent multiple size/pack options. Please choose the required option from the variants shown. Where dimensions are displayed, they are typically given in both imperial and metric for convenience.
Need help choosing? If you’re unsure which thickness or bag format is best for your product, consider the item’s weight, edge sharpness, and how many times it will be handled in your process—heavier film is often preferred for tougher handling conditions.