300G - 400G Polythene Bags
Heavy Clear Poly Bags — Durable, Transparent Protection for Packing, Storage & Dispatch
These heavy-duty clear polythene bags are designed for everyday packing and protection where a stronger film is preferred. The clear material helps you identify contents quickly, while the heavier gauge provides added resistance to tearing and punctures compared with lighter-weight poly bags. They’re a practical choice for busy packing benches, stockrooms, e-commerce fulfilment, workshops and general storage—helping keep items clean, grouped and protected during handling and transit.
This listing covers a range of pack options for the same heavy clear poly bag style. Please select the option that best suits your workflow and volume requirements.
Key Features
Heavy-duty film (102 micron / 400 gauge)
A thicker polythene film for improved strength and durability—ideal when you need a more robust bag for handling, packing and storage.
Clear for fast identification
Transparent material makes it easy to check contents at a glance, helping reduce picking errors and speed up packing.
Protects against dust and light moisture
Helps keep products clean and presentable in storage and during dispatch (not intended as a fully waterproof or airtight barrier).
Versatile general-purpose packaging
Suitable for a wide variety of items—from parts and components to boxed goods, printed materials and textiles.
Simple, efficient packing
A straightforward open bag format that’s quick to load and easy to integrate into existing packing processes.
- Heavy clear polythene bag for packing, storage and protection
- 102mu / 400g film thickness for added durability
- Clear material for easy content visibility
- Helps protect items from dust and handling marks
- Multiple pack quantities available (choose your preferred option)
Typical Uses
- Grouping and protecting products for e-commerce fulfilment and dispatch
- Keeping components, spares and parts organised in workshops and stores
- Protecting printed materials, manuals and paperwork from dust
- Packaging textiles, garments and soft goods to keep them clean in storage
- General stockroom organisation and product presentation
Heavy Clear Poly Bags — Full Product Guide
When you need a clear bag that feels substantial and stands up to regular handling, a heavy-gauge polythene bag is a dependable option. This guide explains what the thickness means, how to choose the right option, and how to get the best performance in day-to-day packing.
How It Works
These bags provide a simple protective sleeve around your product. The heavier film helps the bag resist tearing when items are inserted, removed or handled repeatedly. The clear finish supports quick identification and scanning, which can be especially helpful in picking, packing and stock control.
Materials and Construction
Material: Polythene (poly) film in a clear finish.
Thickness: 102 micron (also shown as 400 gauge). Thickness is a key factor in how a bag performs—heavier films generally offer improved puncture and tear resistance compared with lighter films.
Format: Flat, open bag style for straightforward loading and packing.
Understanding thickness terms (micron vs gauge)
This product is specified as 102 micron and 400 gauge. These are two common ways of describing film thickness. For reference, 4 mil film is approximately 102 microns, and 1 mil equals 0.001 inch.
Floor Type Compatibility
Not applicable—this is a packaging product rather than a flooring product.
Health and Safety
- Keep packaging away from babies and young children to reduce the risk of suffocation.
- Use appropriate manual handling practices when packing heavier items.
- If using heat sealing equipment (where applicable to your process), follow equipment safety guidance and allow sealed edges to cool before handling.
Ideal Applications and Use Cases
E-commerce and fulfilment: Use as an inner protective bag to keep items clean and grouped inside cartons or mailing bags.
Retail and stockrooms: Keep products dust-free and easy to identify on shelves.
Workshops and engineering stores: Organise parts, fixings and components while maintaining visibility.
Printed materials: Protect manuals, leaflets and documents from dust and handling marks.
Maintenance, Cleaning and Care
- Store bags in a clean, dry area away from direct sunlight and excessive heat.
- Avoid overfilling—leave enough room to prevent stress on seams and edges.
- For best presentation, insert products carefully to reduce creasing and scuffing.
Case Study (Example Workflow)
A small fulfilment team dispatching mixed product lines uses heavy clear poly bags as an inner layer of protection. Items are grouped per order line, labelled, and then placed into an outer shipping carton. The clear bag allows quick verification during packing and helps keep products clean during storage and transit handling—reducing rework caused by dust or scuffed packaging.
Who is it for?
- Businesses that want a stronger clear bag for regular handling
- Warehouses and stockrooms needing quick visual identification of contents
- E-commerce sellers looking for a practical inner protective bag
- Workshops and maintenance teams organising parts and components
Colours / Features Available
- Colour: Clear
- Film: Heavy-duty (102 micron / 400 gauge)
Sizes Available
This product page represents a specific bag size with multiple pack quantity options. Please refer to the product title and variant selection on this page for the exact size and pack quantity you require.