500G Polythene Bags
Overview
These clear bottom-weld polythene bags are designed for straightforward, reliable packing where product visibility and a clean presentation matter. Made from clear polythene with a strong bottom weld, they’re a practical choice for protecting items from dust and handling marks while keeping contents easy to identify at a glance. Supplied paper wrapped for tidy storage and easier handling in busy packing areas.
Key Features
Clear presentation:
Transparent film helps you identify contents quickly, supporting faster picking, packing and stock checks.
Bottom-weld strength:
A bottom weld provides a dependable seal at the base of the bag, helping it hold items securely during handling and transit preparation.
Heavy-duty thickness (500g / 127mu):
Manufactured in a thicker grade polythene (127 micron) for added durability compared with lighter gauge bags—useful where extra puncture resistance and robustness are required.
Paper wrapped packs:
Paper wrapping helps keep packs neat, reduces loose film edges in storage, and supports cleaner dispensing at the packing bench.
Versatile protection:
Ideal for keeping products clean and separated, reducing scuffs and contamination from dust during storage and distribution.
- Clear, heavy-duty polythene for strong everyday protection
- Bottom-weld construction for dependable base strength
- Transparent film for quick identification of contents
- Paper wrapped for tidy storage and easier handling
- Suitable for a wide range of packing tasks across retail, warehouse and production environments
Typical Uses
- Protecting items during storage (dust and handling protection)
- Grouping parts, components or products for picking and dispatch
- Packaging long or narrow items where extra length is helpful
- General warehouse, retail back-of-house and production packing
Clear Bottom Weld Poly Bags — Full Product Guide
Clear polythene bags are a staple in packing and storage because they’re simple, cost-effective and adaptable. This heavy-duty, bottom-weld style is aimed at users who want a tougher bag for more demanding handling, while still keeping the benefits of clear visibility and quick packing. Below is a practical guide to help you choose, use and get the best performance from this product.
How It Works
These bags are formed from clear polythene film and sealed at the base with a bottom weld. You place the product inside, then close the open end using the method that best suits your process—such as folding over, taping, heat sealing (where appropriate), or using a separate closure accessory depending on your packing setup. The clear film makes it easy to confirm the correct item is inside without opening the bag, which can reduce errors and speed up workflows.
Materials and Construction
Material: Clear polythene film.
Construction: Bottom-welded base with an open top.
Thickness: 127 micron (often written as 127mu). This is a heavier gauge designed to provide improved durability and resistance to tearing compared with thinner bags.
Bottom-weld bags are commonly chosen when you want a strong base and consistent performance in packing lines or manual packing stations. The weld at the bottom helps the bag hold its shape and supports the contents when lifted or moved.
Choosing the Right Bag (Sizing Guidance)
Because these product pages can cover multiple variants, it’s best to select a bag size that comfortably fits your item with a little extra allowance for easy insertion and closure. As a general guide:
- Width: Choose a width that accommodates the widest point of your product without forcing it into the bag.
- Length: Allow enough length for the product plus additional space for folding, taping or sealing at the top.
- Thickness: If your items have sharper edges, heavier weight, or you expect more handling, a thicker gauge like 127 micron can help reduce splits and punctures.
If you’re packing multiple items per bag, consider the combined bulk and whether the bag needs extra room to avoid stress on the seams.
Floor Type Compatibility
These bags are suitable for use across typical working environments including warehouses, packing benches, retail stockrooms and production areas. For best results, store and dispense packs in a clean, dry area and avoid dragging filled bags across rough surfaces, which can increase abrasion.
Health and Safety
- Keep away from children: Plastic bags can present a suffocation hazard.
- Workplace handling: When packing heavier or awkward items, use safe lifting practices and avoid overfilling the bag.
- Heat sealing: If using heat sealing equipment, follow equipment guidance and ensure operators are trained.
Ideal Applications and Use Cases
These clear bottom-weld poly bags are a strong fit for operations that need a dependable, heavy-duty bag for everyday packing tasks. Common use cases include:
- Warehousing & distribution: Picking and packing, parts separation, and protecting items before boxing.
- Retail & eCommerce: Keeping products clean and presentable, especially where customers or staff benefit from seeing the item without opening packaging.
- Manufacturing & assembly: Bagging components, kits, and sub-assemblies to keep lines organised.
- Print & fulfilment: Protecting inserts, long items, or bundled materials prior to dispatch.
Maintenance, Cleaning and Care
These are single-use packaging bags and do not require maintenance. To keep packs in best condition:
- Store in a cool, dry place away from direct sunlight and heat sources.
- Keep packs paper wrapped until needed to reduce dust and keep the film tidy.
- Avoid contact with sharp edges where possible; consider additional internal protection for very sharp items.
Case Study (Typical Workflow Example)
Scenario: A warehouse team needs to protect long, narrow items during picking and staging before final boxing.
Approach: Items are placed into clear heavy-duty bottom-weld bags at the pick face. The clear film allows quick verification of the correct SKU, while the thicker gauge reduces the chance of tearing during handling. Bags are then grouped into outer cartons for dispatch.
Result: Faster visual checks, fewer packing errors, and improved protection from dust and scuffs during internal movement.
Who Is It For?
- Warehouses and fulfilment centres needing robust clear bags for daily use
- Retail stockrooms that benefit from quick visual identification
- Manufacturing and assembly teams organising parts and components
- Any packing operation looking for a heavier gauge clear bag with a strong bottom weld
Colours / Features Available
Colour: Clear (transparent).
Construction feature: Bottom weld.
Pack presentation: Paper wrapped.
Sizes Available
This listing may include multiple size options within the same product family. Select the size variant that best matches your item dimensions and closure method. If you need help choosing the most suitable option for your product, share your item dimensions and how you plan to close the bag, and we can recommend an appropriate fit.