200G Polythene Bags
7x9 Clear Poly Bags (Approx. 178 x 229mm) — Product Overview
These clear polythene (poly) bags are a practical, everyday packaging choice for protecting, organising and presenting a wide range of items. The transparent film makes it easy to identify contents at a glance, while the medium-duty thickness helps provide dependable protection during handling, storage and distribution.
This product page represents a configurable listing, so it may include multiple pack quantities and related options. The core specification is a clear poly bag in the 7 x 9 inch size class (approximately 178 x 229mm) with a medium-duty film thickness (listed as 51 micron / 51µ on this product).
Key Features
- Clear, easy-to-merchandise film: Transparent material helps with quick identification, stock checks and presentation.
- Medium-duty thickness: Listed at 51 micron (51µ), a robust everyday gauge for general packing and protection.
- Convenient 7 x 9 size class: A versatile format for small-to-medium items, parts, documents and products.
- Helps protect against dust and handling marks: Useful for keeping items clean and separated in storage or transit.
- Simple, flexible packaging: Lightweight and space-efficient compared with rigid packaging.
Typical Uses
- General product protection for retail, e-commerce and warehouse picking
- Organising components, fixings, craft items and small parts
- Keeping printed materials, labels or paperwork clean and grouped
- Separating items in storage to reduce scuffs and dust contamination
- Back-of-house packing, kitting and assembly operations
7x9 Clear Poly Bags — Full Product Guide
Clear poly bags are one of the most widely used packaging formats because they are simple, cost-effective and adaptable. Whether you are packing items for dispatch, organising stock in a storeroom, or presenting products for retail, a clear bag provides a clean, professional look while helping protect contents from dust and light handling.
The 7 x 9 inch size class (approximately 178 x 229mm) is particularly versatile: large enough for many small-to-medium items, yet compact enough to store efficiently and use quickly at a packing bench. This listing specifies a medium-duty film thickness of 51 micron (51µ), which is commonly chosen when you want a little more strength than very light bags for everyday use.
How It Works
Poly bags are made from flexible plastic film formed into a bag shape. Items are placed inside to keep them grouped and protected. Because the film is clear, you can identify contents without opening the bag, which can speed up picking, packing and stock control.
In many operations, clear bags are used as an inner protective layer inside a carton or mailing bag. This helps reduce dust ingress and prevents items rubbing against other products during transit.
Materials and Construction
This product is described as a clear polythene (poly) bag with a listed thickness of 51 micron (51µ). Micron is a measurement of film thickness; thicker films generally provide increased durability and puncture resistance for typical handling.
Clear poly film is valued for its combination of flexibility and visibility. It conforms around contents, helping reduce wasted space, and it is easy to fold, stack and store in bulk.
Thickness Guide (Micron)
Film thickness is one of the most important factors when choosing a poly bag. This listing is specified at 51µ, which sits in a medium-duty range suitable for many general packaging tasks.
- Lighter films: Often used for very lightweight items or as dust covers.
- Medium-duty films (like 51µ): A common choice for everyday packing where you want a balance of flexibility and strength.
- Heavier films: Typically selected for sharper, heavier or more demanding applications.
If you are unsure which thickness is best, consider the weight of the item, whether it has sharp edges, and how it will be handled in storage and transit.
Size and Fit Guidance
This product is listed as 7 x 9 with a metric reference of 178 x 229mm. When selecting a bag size, allow enough room for the product to slide in easily without forcing, especially if you are packing multiple items together or if the contents are not perfectly flat.
- For flat items: Choose a bag that comfortably exceeds the item’s width and height.
- For bulkier items: Allow extra space for thickness and irregular shapes.
- For kitting: Consider whether you need room for labels, inserts or multiple components.
Floor Type Compatibility
Not applicable — this is a packaging product rather than a flooring product. However, these bags are compatible with typical packing environments including warehouses, retail back rooms, workshops and fulfilment benches.
Health and Safety
As with all plastic bags, keep away from babies and small children due to suffocation risk. In a workplace setting, ensure bags are stored neatly to reduce slip/trip hazards and to keep packing areas organised.
If you are packing food, medical items or products with specific compliance requirements, confirm suitability for your application and any relevant regulations before use.
Ideal Applications and Use Cases
These clear poly bags are designed for broad, everyday use. Common applications include:
- E-commerce fulfilment: Protecting items before placing them into mailing bags or cartons.
- Retail presentation: Keeping products clean while allowing customers or staff to see the contents.
- Warehouse organisation: Grouping parts, components and accessories for faster picking.
- Workshops and maintenance: Storing fixings, small tools, consumables and spares.
- Office and admin: Keeping paperwork, labels or printed materials together and protected.
Maintenance, Cleaning and Care
Poly bags are typically used as a consumable packaging item. Store them in a clean, dry area away from direct heat sources and sharp objects that could damage the film. Keeping bags in their outer carton or protective wrap until needed can help maintain cleanliness in busy packing environments.
Case Study (Example Workflow)
Scenario: A small e-commerce business ships multiple product lines and needs a simple way to keep items clean and separated during packing.
Approach: Items are placed into clear poly bags at the picking stage. The clear film allows packers to verify the correct item quickly without opening. Bagged items are then placed into the final outer packaging (mailing bag or carton) with paperwork.
Result: Faster visual checks, reduced handling marks, and improved presentation on arrival.
Who Is It For?
- Warehouses and fulfilment teams needing quick, visible protection for stock
- Retailers wanting a clean, simple presentation format
- Workshops, engineers and maintenance teams organising parts and consumables
- Offices and schools storing and separating materials
- Home users organising small items, spares and hobby supplies
Colours / Features Available
This listing is for clear poly bags. Clear film is chosen for visibility and a neat, professional appearance. If you require tinted, printed, or specialist bags (for example, anti-static or resealable formats), check the wider range available.
Sizes Available
This product page is focused on the 7 x 9 size class (approximately 178 x 229mm). As this is a configurable listing, pack quantities and related options may be available on the page. If you need a different size, thickness, or a bespoke solution, consider selecting an alternative size from the range or contacting the supplier for guidance.
Reference note: The thickness and size information above is based on the specification shown on this product listing (7x9, 178x229mm, 51µ). Always confirm the exact option selected on the page before ordering.