Lightweight Polythene Bags
20x30 Clear Poly Bags (Lightweight 100g / 25 micron) — Product Overview
These clear polythene (poly) bags are a practical, lightweight packaging option for protecting and presenting items in storage, fulfilment and general packing environments. The transparent film makes it easy to identify contents at a glance, helping speed up picking and packing while keeping products clean and contained.
Designed in a popular large-format size, these bags are commonly used for clothing, textiles, printed materials, components and other items that benefit from a simple, cost-effective protective outer layer. As a lightweight grade, they are ideal where you want coverage and clarity without the bulk of heavier-gauge film.
Key Features
Clear, easy-to-identify packaging
The transparent film helps you quickly confirm contents without opening the bag—useful for stock control, order picking and returns processing.
Lightweight 100g / 25 micron film
A lighter polythene grade suited to everyday protection from dust and handling marks, while keeping packaging weight and cost down.
Large-format capacity
A generous bag size that suits larger items or multiple smaller items packed together, helping reduce the need for double-bagging.
Simple, versatile flat bag format
A straightforward style that works across many packing workflows—ideal for manual packing benches as well as general warehouse use.
Neat presentation for storage and distribution
Helps keep products grouped, protected and presentable during storage, internal transfers and dispatch.
Key Features (Bullet Summary)
- Clear polythene bags for quick content visibility
- Lightweight grade: 100g / approx. 25 micron (often referred to as “1 mil”)
- Large-format bag size for bulky items or multi-packs
- Helps protect against dust, light scuffs and handling
- Useful for warehousing, fulfilment, retail back-of-house and general packing
Typical Uses
- Clothing and textiles (e.g., garments, linens, uniforms)
- Printed materials and paper goods (where a simple dust cover is needed)
- General parts and components storage
- Grouping multiple items into one pack for dispatch
- Protective outer bag for items stored on shelves or in totes
20x30 Clear Poly Bags — Full Product Guide
Choosing the right polythene bag is mostly about matching the bag format and film thickness to your product and handling conditions. This guide explains what the lightweight 100g / 25 micron grade is best suited for, how it compares to other thicknesses, and how to get the best performance in day-to-day packing.
How It Works
These are flat, clear polythene bags designed to act as a protective sleeve around your product. You place the item inside, then close the opening using your preferred method (for example, folding over, taping, or using a separate closure method depending on your process). The bag provides a barrier against dust and general handling while keeping the contents visible.
In busy packing environments, clear bags can reduce errors because packers can visually confirm the item before sealing and labelling. They also help keep products clean during storage and transit.
Materials and Construction
Polythene film
These bags are made from clear polythene film. Polythene is widely used in packaging because it is lightweight, flexible and provides a dependable moisture-resistant barrier for many everyday applications.
Thickness: 25 micron (25µ)
Film thickness is commonly stated in microns (µ). This product is a lightweight grade at approximately 25 micron. In some markets, a similar thickness is described as “1 mil”.
Clarity and presentation
Clear film supports quick identification and a tidy presentation, which is helpful for stockrooms, e-commerce fulfilment and internal distribution.
Understanding “100g” and “25 micron”
Packaging film is often described using different conventions. On this listing you’ll see “100g” and “25 micron”. The micron value is a direct measure of thickness. The “100g” description is commonly used as a lightweight grade indicator for this style of bag. If you are comparing suppliers, micron (or mil) is usually the easiest way to match like-for-like thickness.
As a lightweight film, 25 micron is typically chosen for general protection rather than heavy-duty containment. If your items have sharp corners, heavy weight, or will be handled roughly, you may prefer a thicker grade.
Floor Type Compatibility
Not applicable—this product is packaging rather than a flooring accessory. However, it is compatible with a wide range of packing environments including warehouses, stockrooms, retail back-of-house areas and production benches.
Health and Safety
General handling
Polythene bags can be slippery; keep packing areas tidy to reduce slip and trip risks from loose packaging.
Suffocation hazard
As with many plastic bags, keep away from babies and children and do not place over the head.
Workplace use
If you are packing items with sharp edges, consider gloves and/or a thicker bag grade to reduce the chance of punctures.
Ideal Applications and Use Cases
E-commerce fulfilment
Use as an inner protective bag to keep products clean and grouped inside an outer mailing bag or carton. Clear film helps with quick verification during packing.
Warehousing and stock control
Ideal for keeping items dust-free on shelves, in bins or in totes. Clear bags support fast identification during picking.
Retail and back-of-house
Useful for storing spare stock, protecting garments and keeping items presentable before they go onto the shop floor.
Production and kitting
Handy for grouping components into kits, separating batches, or protecting finished goods prior to boxing.
Maintenance, Cleaning and Care
These bags are designed for packaging use and are typically treated as consumables. Store them in a clean, dry area away from direct heat and sunlight to help maintain film performance and clarity. Keep cartons closed when not in use to reduce dust contamination.
Case Study (Typical Workflow Example)
Scenario: A small fulfilment team ships folded textiles and apparel daily.
- Items are folded and placed into clear poly bags to keep them clean and neatly presented.
- Packers visually confirm the correct SKU through the bag before adding labels and packing into cartons.
- Returns are processed faster because contents can be identified without opening every package.
Outcome: Cleaner presentation, fewer packing errors, and improved speed at the packing bench.
Who Is It For?
- Warehouses and distribution centres needing quick, visible product protection
- E-commerce sellers looking for a simple inner bag for cleanliness and presentation
- Retail stockrooms storing garments, textiles or boxed goods
- Workshops and manufacturers organising parts, kits and assemblies
Colours / Features Available
This listing is for clear poly bags, chosen for visibility and a clean presentation. If you need tinted, opaque, printed or resealable options, consider alternative bag styles depending on your packing process.
Sizes Available
This product page may represent a range of size and pack options within the same family. Select the required option from the size/variant choices shown on the page. If you need a different size or a heavier thickness for more demanding applications, choose an alternative variant or related product type.
Reference note: Comparable listings often describe this thickness as 25 micron or approximately 1 mil, and may list similar dimensions in metric (e.g., around 500 x 750 mm) depending on supplier conventions.