Grip-Seal Polythene Bags
No15 Pro-Loc Grip Seal Poly Bags — Clear Resealable Polythene Storage & Packing Bags
Pro-Loc grip seal poly bags are a simple, reliable way to protect, organise and present items in a clean, professional format. Designed with an easy “press-to-close” grip seal, these clear polythene bags help keep contents together while allowing quick identification without opening. They’re widely used across packing benches, warehouses, workshops, retail back rooms and offices where speed, visibility and repeat access matter.
This product page represents a Pro-Loc grip-seal bag option within the No15 size range. As with many resealable bag ranges, multiple pack quantities may be available—choose the quantity that best suits your throughput and storage needs.
Key Features
Resealable grip-seal closure:
A simple ridge-style seal closes with fingertip pressure and reopens easily, making the bags reusable for day-to-day handling and sorting.
Clear LDPE polythene:
Manufactured from clear LDPE (low-density polyethylene) so contents remain visible for fast picking, checking and stock control.
Clean presentation and protection:
Helps keep items free from dust and light handling marks during storage, internal distribution and general packing tasks.
Fast organisation:
Ideal for separating parts, grouping kits, and keeping small items together—especially where you need to open and reseal repeatedly.
Flexible ordering:
Often supplied in practical pack sizes for everyday use, with pricing that can vary by quantity.
- Resealable grip seal for quick open/close access
- Clear LDPE for easy identification of contents
- Reusable format suited to sorting and kitting
- Neat, professional look for storage and presentation
- Multiple pack quantities to match usage levels
Typical Uses
- General storage of components, spares and small parts
- Picking and kitting for assembly lines and maintenance teams
- Retail back-room organisation and product protection
- Office and archive organisation (documents, stationery, accessories)
- Workshop and trade counters for fast issue of parts
No15 Pro-Loc Grip Seal Poly Bags — Full Product Guide
Grip-seal polythene bags are a staple packaging and organisation solution because they combine visibility, convenience and repeat access. The Pro-Loc range is designed around a straightforward closure that “clicks” shut along the top edge, helping keep contents contained while still allowing you to open and reseal as needed. This makes them particularly useful for environments where items are handled frequently—such as picking stations, service departments, and busy storerooms.
Below is a practical guide to help you choose, use and get the best performance from Pro-Loc grip seal poly bags.
How It Works
The grip seal is formed by two interlocking ridges near the opening of the bag. To close, align the top edges and press along the seal—many users run a finger and thumb from one side to the other to ensure a consistent closure. To open, gently pull the sides apart at the top. Because the closure is mechanical rather than adhesive, it can be opened and resealed repeatedly, making it a convenient option for storage, sorting and internal distribution.
Materials and Construction
These bags are made from clear LDPE polythene. LDPE is commonly used for flexible packaging because it offers a good balance of clarity and flexibility. The clear film helps with quick identification of contents, reducing time spent searching or opening multiple bags. The construction is designed for everyday packing and storage tasks where a lightweight, flexible bag is preferred.
Different grip-seal bag ranges can be offered in different thicknesses (often described in “gauge”). If you are packing heavier or sharper items, consider selecting a heavier-duty option where available. For lighter items, standard thickness is typically sufficient and can be more cost-effective.
Floor Type Compatibility
Grip-seal bags are used across a wide range of workplaces and are compatible with typical warehouse and production environments. For best results, store cartons in a clean, dry area and keep bags away from excessive heat sources. In high-dust environments, keeping bags in their outer carton until use can help maintain cleanliness at the packing bench.
Health and Safety
As with all plastic bags, keep away from babies and small children due to suffocation risk. In workplace settings, ensure loose bags are not left on floors where they could create slip hazards. If you are packing items with sharp edges, take care when inserting and removing contents to avoid punctures and to protect hands.
If you require packaging for food contact, medical use, or regulated applications, confirm suitability and compliance requirements before use, as specifications can vary by product and batch.
Ideal Applications and Use Cases
Parts and components:
Perfect for screws, fixings, fittings, electrical connectors, small spares and maintenance items—especially when you need to issue parts in small quantities.
Kitting and assembly:
Use grip-seal bags to group multiple components into a single kit for assembly lines, field service kits, or installation packs.
Retail and e-commerce operations:
Useful for protecting items during internal handling, returns processing, and stockroom organisation. Clear film helps staff verify items quickly.
Office and facilities:
Handy for organising stationery, cables, badges, keys, and small accessories where visibility and repeat access are important.
Maintenance, Cleaning and Care
Grip-seal bags are generally low-maintenance. For best performance:
- Close the seal fully by pressing along the entire length.
- Avoid overfilling—leave enough space at the top to close the seal properly.
- Keep the seal area free from dust, powders or debris that could interfere with closure.
- Store unused bags in their carton or a clean dispenser area to reduce contamination.
While the bags can be reused for many general tasks, replace them if they become punctured, heavily creased at the seal, or contaminated by oils/chemicals from the contents.
Case Study (Typical Workflow Example)
A maintenance stores team often needs to issue small quantities of parts quickly while keeping stock organised. By allocating grip-seal bags to common part types (for example, fixings, connectors, and small spares), staff can pre-pack standard quantities and label them for rapid issue. The clear film allows quick verification at the counter, and the resealable closure makes it easy to top up or split quantities without changing packaging format.
Who is it for?
- Warehouses and distribution centres needing fast picking and clear visibility
- Engineering, maintenance and workshop teams organising parts and spares
- Retail stockrooms and e-commerce operations handling frequent checks and returns
- Offices and facilities teams managing small accessories and supplies
Colours / Features Available
This listing is for clear grip-seal polythene bags. Depending on the wider range available, you may also find variants such as heavy-duty options or write-on panel bags for easier identification and labelling. If you need a specific feature (e.g., write-on area), check the range or contact us for guidance.
Sizes Available
Grip-seal bags are typically offered in a wide range of sizes within the Pro-Loc range. This product page represents the No15 size option. If you’re unsure which size best fits your items, consider the item’s width, height and thickness, and allow extra clearance for easy insertion and reliable sealing.
If you need help selecting the right size or thickness for your application, share what you’re packing (dimensions, weight, and whether items have sharp edges) and we can recommend the most suitable option.