200G Polythene Bags
Clear Polythene Bags (9 x 12 / 229 x 305mm) — Product Overview
These clear polythene bags are a practical, everyday packaging choice when you need a clean presentation and dependable protection for items that benefit from being kept together, kept clean, and easy to identify at a glance. The transparent film makes it simple to check contents without opening the bag, helping speed up picking, packing, stock checks, and general handling.
Designed as a straightforward, open-top style poly bag, this format is widely used across retail, eCommerce fulfilment, warehousing, workshops, offices, and light industrial environments. The bag size is commonly referred to as 9 x 12 and is also shown as 229 x 305mm. The listing also references 50 micron (50µ) thickness, which is often described by some suppliers as approximately 2 mil film.
Typical Uses
Clear poly bags like these are commonly used for:
- Organising and protecting parts, components, and small goods in storage
- Keeping products clean and presentable for retail display or dispatch
- Separating items within cartons to reduce scuffing and dust transfer
- General packing, bundling, and stock control where visibility matters
- Workshops and maintenance teams for sorting fixings, fittings, and consumables
Key Features
Clear, easy-to-identify packaging:
Transparent film helps you quickly confirm contents, reducing handling time and improving accuracy during picking and packing.
Everyday protective barrier:
Polythene provides a simple barrier against dust and light surface moisture, helping keep items cleaner during storage and transit.
Convenient open-top format:
Ideal when you want fast loading and unloading. This style is commonly used with labels, inserts, or paperwork placed inside the bag.
Popular thickness specification:
The product is listed as 50 micron (50µ), a commonly selected film thickness for general-purpose packaging where a balance of flexibility and durability is required.
Efficient for packing operations:
Supplied in bulk quantities (variant-dependent), making them suitable for regular use in busy environments.
Key Features (Bullet Summary)
- Clear polythene film for quick content identification
- 9 x 12 size (also shown as 229 x 305mm)
- 50 micron (50µ) thickness as listed
- Open-top bag style for fast packing
- Bulk pack options available (see variants)
9x12 Clear Poly Bags — Full Product Guide
Choosing the right polythene bag is mostly about matching the bag size and film thickness to your product and your packing process. Below is a practical guide to help you decide if this clear poly bag specification is the right fit for your application.
How It Works
These bags are designed to hold and protect items by enclosing them in a flexible polythene film. The open-top design allows items to be inserted quickly. Depending on your workflow, the bag can be left open for easy access, folded over, taped, heat sealed, or used with labels to identify contents.
Because the film is clear, the bag also functions as a visual inventory aid—helping teams confirm the correct item is inside without opening and re-handling.
Materials and Construction
The listing describes the product as clear poly / polythene. Polythene bags are commonly made from polyethylene film and are valued for being lightweight, flexible, and resistant to tearing compared with paper alternatives of similar weight.
The thickness is stated as 50 micron (50µ). Some suppliers describe a similar thickness as approximately 2 mil. Thickness is one of the main factors that influences how the bag feels in use—thicker films generally offer improved puncture resistance and durability for handling.
Size and Fit Guidance
This product is identified as 9 x 12 and also shown as 229 x 305mm. When selecting a bag size, consider:
- Product width and height: allow enough room for easy insertion without forcing the item into the bag.
- Bulkiness: thicker or irregular items may need extra width to avoid stressing seams.
- Paperwork/inserts: if you include documents, labels, or instruction sheets inside, allow extra space.
If you are between sizes, it is often better to choose a slightly larger bag for faster packing and reduced risk of tearing during insertion.
Health and Safety
As with many flexible packaging products, keep polythene bags away from babies and small children due to the risk of suffocation. In workplace settings, store bulk packs neatly to reduce slip/trip hazards and ensure operators can access bags without overreaching or pulling unstable stacks.
Ideal Applications and Use Cases
These clear poly bags are well suited to general-purpose packaging tasks where you want visibility and a tidy finish. Common use cases include:
- Retail and eCommerce: keeping items clean and presentable before dispatch
- Warehousing: organising SKUs, spares, and components
- Workshops: sorting fixings, fittings, and small parts
- Offices: storing stationery, documents, and small supplies
- Light manufacturing: separating parts between process steps
Maintenance, Cleaning and Care
Polythene bags are typically used as a consumable packaging item. To keep them in best condition before use:
- Store in a clean, dry area away from direct heat sources
- Keep packs closed or covered to reduce dust contamination
- Avoid placing heavy items on top of packs to prevent creasing and deformation
If you apply labels, ensure the bag surface is dry and free from dust for best adhesion.
Case Study (Example Workflow)
Scenario: A small fulfilment team ships mixed small goods daily and needs a quick way to keep items grouped and easy to verify.
Approach: Items are placed into clear poly bags during picking. A label is applied to the outside, while a packing slip is placed inside the bag for easy reference.
Result: The team can visually confirm contents at each stage (pick, pack, dispatch) without repeatedly opening packaging, helping reduce errors and improve throughput.
Who Is It For?
- Businesses that need clear, simple packaging for everyday use
- Teams that benefit from fast identification of contents
- Operations that want a bulk supply of a commonly used bag size
- Anyone needing a practical balance of flexibility and durability from a 50µ film specification
Colours / Features Available
This listing is for clear poly bags. If you require tinted, printed, or resealable options, check related products or alternative variants where available.
Sizes Available
This product page represents the 9 x 12 size (also shown as 229 x 305mm). Sapphire product pages may include multiple pack sizes/variants; please refer to the variant selector for the available pack quantities and options.
Need help choosing?
If you tell us what you’re packing (dimensions, weight, and whether items have sharp edges), we can help you select the most suitable bag size and thickness from the range.