150G Polythene Bags
Clear Self-Seal Poly Bags (3" x 4" / 76 x 102mm) — Product Overview
These clear self-seal polythene bags are a practical, everyday packaging choice for protecting and presenting small items. Designed with a simple peel-and-seal style closure, they allow you to pack quickly while keeping contents clean, contained and easy to identify at a glance. The clear film helps with fast picking and checking, making them a popular option for retail, e-commerce fulfilment, workshops and general storage.
This listing covers a range of purchase options and may represent multiple pack quantities. Please refer to the options shown on the page for the available pack sizes and pricing.
Key Features
Clear presentation:
Transparent film makes it easy to identify contents without opening the bag—ideal for organised storage, order picking and retail display.
Self-seal closure:
The integrated adhesive strip provides a quick, convenient seal for routine packing tasks, helping reduce the need for additional tape or ties.
Everyday protection:
Helps protect items from dust, handling marks and light moisture during storage, packing and transit (where appropriate).
Compact size for small parts:
Well suited to small components, samples and accessories where a neat, consistent pack format is helpful.
Consistent thickness grade:
Manufactured in a 150g / 38 micron grade film (as stated on this product page), balancing clarity with practical handling strength for many day-to-day uses.
Key Features (Bullet Summary)
- Clear self-seal polythene bags for fast packing and easy identification
- Peel-and-seal style closure for convenient opening and resealing
- 150g / 38 micron (38µ) thickness grade (as listed)
- Small-format bag size suitable for parts, samples and accessories
- Useful for storage, retail presentation and fulfilment workflows
Typical Uses
- Packaging small components (fixings, fasteners, craft parts, electronics accessories)
- Retail presentation for small items where visibility matters
- Organising spares, samples and small assemblies in workshops or stores
- Order picking and kitting for e-commerce and mail order
- General household organisation (buttons, beads, stationery, small keepsakes)
Clear Self-Seal Poly Bags — Full Product Guide
Self-seal poly bags are a staple packaging format because they are quick to use, tidy in appearance and versatile across many industries. This guide explains how they work, what the key specifications mean, and how to choose and use them effectively for your application.
How It Works
Each bag includes an adhesive strip near the opening. To close, place your item inside, remove the protective liner (if present) and press the flap down firmly to create a seal. This style is designed for speed and convenience—particularly useful when packing multiple items in a consistent way.
Depending on your workflow, self-seal bags can also be opened and resealed for checking contents, adding paperwork, or combining items during picking and packing.
Materials and Construction
This product is described on the page as a clear polythene bag in a 150g / 38 micron grade. Polythene film is widely used for packaging because it is lightweight, flexible and provides a clean, clear presentation. The clarity helps with scanning, counting and visual inspection, while the film’s flexibility makes it easy to load irregular shapes.
The self-seal closure is integrated into the bag design, helping keep the pack format neat and consistent without needing separate sealing equipment.
Understanding Size and Fit
The stated size for this product is 3" x 4" (76 x 102mm). When selecting a bag size, consider:
- Product dimensions: Allow enough room for the item to slide in easily without forcing.
- Bulk and shape: Thicker or irregular items may need extra width or length.
- Closure allowance: Leave space at the top so the flap can close cleanly without catching on the contents.
If you are packing multiple pieces per bag (for example, a small kit), it can be helpful to test a sample to confirm the best fit and presentation.
Thickness (150g / 38 Micron) — What It Means
Film thickness is often used as a quick indicator of how a bag will feel and perform in use. This listing specifies a 150g / 38 micron (38µ) grade. In practical terms, this is a robust everyday thickness for many small-item packaging tasks—helping the bag resist minor tearing during handling while maintaining good clarity.
Choosing thickness is about balancing protection, presentation and cost. If your items have sharp edges or you expect heavy handling, you may prefer a heavier grade; for very lightweight items or minimal handling, a lighter grade may be sufficient.
Floor Type Compatibility
This product is a packaging bag rather than a flooring product, so floor compatibility is not applicable. However, in warehouse and packing environments, these bags are commonly used at packing benches, in picking totes, and in storage bins where clear visibility supports efficient workflows.
Health and Safety
- Keep away from children: Plastic bags can present a suffocation hazard.
- Workplace handling: Store bags in a clean, dry area to maintain clarity and adhesive performance.
- Product suitability: Ensure the bag type is appropriate for your contents and any regulatory requirements relevant to your industry.
Ideal Applications and Use Cases
Clear self-seal poly bags are widely used wherever small items need to be grouped, protected and identified quickly. Common use cases include:
- Retail and merchandising: Presenting small items neatly while keeping them protected from handling.
- E-commerce fulfilment: Kitting and organising small parts inside larger parcels.
- Workshops and maintenance: Storing spares and components in labelled bags for quick access.
- Craft and hobby: Sorting beads, findings, stamps, and small accessories.
- Office and admin: Keeping small stationery items grouped and easy to find.
Maintenance, Cleaning and Care
These bags are designed for convenience and are typically used as a consumable packaging item. To keep them performing well:
- Store flat in the original carton or packaging to prevent creasing.
- Keep away from excessive heat and direct sunlight to help maintain film clarity and adhesive performance.
- Use clean, dry hands or gloves when packing if presentation is important.
Case Study (Example Workflow)
Small parts fulfilment: A parts supplier uses clear self-seal bags to pack individual components for customer orders. Each line item is placed into its own bag, labelled, and then grouped into a larger shipping bag or carton. The clear film allows quick verification during picking, while the self-seal closure keeps parts contained during handling and transit.
This approach can reduce picking errors and improve presentation when customers open the parcel.
Who Is It For?
- Retailers packaging small items for display or sale
- E-commerce sellers and fulfilment teams handling small components
- Workshops, engineers and maintenance teams organising spares
- Craft makers and hobbyists sorting small parts
- Offices and facilities teams managing small consumables
Colours / Features Available
This product is listed as clear self-seal polythene bags. The key feature is the transparent film combined with a self-seal closure for quick packing and easy identification.
Sizes Available
This listing is for the 3" x 4" (76 x 102mm) format as shown on the product page. If you require other sizes or thickness grades, check the related categories on the site for additional options.
Note: Always confirm the best fit by considering your item dimensions and allowing space for the closure area.