Grip-Seal Polythene Bags
Heavy-Duty Pro-Loc Grip Seal Poly Bags (No60)
These Pro-Loc grip seal polythene bags are designed for secure, repeatable sealing and everyday protection of parts, products and paperwork. The integrated press-to-close seal helps you open and reseal the bag multiple times without additional tape or ties, making them a practical choice for packing, storage, picking and distribution workflows. As a heavy-duty option, they’re well suited to applications where extra strength and durability are preferred.
Grip-seal bags are widely used because they combine visibility, organisation and convenience: contents can be identified at a glance, separated into neat units, and accessed quickly when needed. They’re commonly used across warehouses, workshops, retail back-of-house, e-commerce fulfilment, offices and light industrial environments.
Key Features
Pro-Loc press-to-close seal:
Simple, reliable closure that allows repeated opening and resealing—ideal for items that need to be accessed during picking, inspection, assembly or returns processing.
Heavy-duty polythene construction:
Built for tougher handling and improved resistance to tearing compared with lighter gauge bags, helping protect contents during storage and transit.
Clear presentation:
Transparent film helps with fast identification and stock control, reducing time spent searching for parts or checking labels.
Clean, professional packing:
Creates a tidy unit pack for components, accessories, samples or documents, supporting consistent presentation for customers and internal teams.
Versatile for many item types:
Suitable for a wide range of products—from hardware and spares to printed materials—where a resealable, protective bag is useful.
Key Features (Bullet Summary)
- Press-to-close Pro-Loc grip seal for quick resealing
- Heavy-duty polythene for added strength
- Clear film for easy content visibility
- Ideal for storage, packing, picking and organisation
- Helps keep items clean, grouped and protected
Typical Uses
- Warehouse picking and kitting (grouping parts per order or job)
- Workshops and maintenance stores (fast access to spares and fixings)
- E-commerce fulfilment (bagging accessories, components, inserts)
- Retail stockrooms (organising small items and back-of-house supplies)
- Office and admin (protecting paperwork, manuals, and documents)
- Returns processing (resealable containment for inspected items)
No60 Pro-Loc Grip Seal Poly Bags — Full Product Guide
Grip-seal polythene bags are a staple packaging and storage solution because they’re quick to use, easy to organise, and help protect contents from dust and handling. This heavy-duty Pro-Loc style is intended for users who want the convenience of a resealable closure with the reassurance of a stronger bag for day-to-day operations.
How It Works
The bag features an integrated grip seal at the opening. To close, align the seal tracks and press along the top to create a secure closure. To open, pull the tracks apart. This design supports repeated access without needing additional consumables such as tape, staples or ties.
Materials and Construction
These are polythene (poly) grip-seal bags with a heavy-duty construction. Polythene is widely used for packaging because it is lightweight, flexible and provides a practical barrier against dust and general handling. The Pro-Loc style seal is built into the bag opening to provide consistent closure performance.
Organisation and Stock Control Benefits
Clear grip-seal bags help streamline storage and picking by keeping items grouped and visible. They can reduce product mix-ups, support tidy shelving and bins, and make it easier to count or verify contents without opening the pack. For kitting and assembly, they help keep all components together from start to finish.
Protection During Storage and Handling
Using a resealable bag helps protect contents from dust, light splashes and general contamination during storage. The heavy-duty film is intended to better withstand routine handling—useful where bags may be moved between workstations, packed into cartons, or handled repeatedly during a process.
Floor Type Compatibility
These bags are suitable for use across typical commercial and industrial environments such as warehouses, workshops, offices and retail back rooms. They can be used at packing benches, on shelving, in tote bins, and within cartons or outer packaging as part of a wider packing system.
Health and Safety
As with all plastic bags, keep away from babies and children to avoid suffocation risk. In workplace settings, ensure bags are used appropriately for the contents (for example, avoid overfilling with sharp-edged items unless additional protection is used). If you are packing items with specific regulatory requirements, confirm suitability for your application.
Ideal Applications and Use Cases
- Parts and components: screws, fixings, fittings, electrical accessories, spares
- Printed materials: manuals, instructions, certificates, paperwork packs
- Samples and small goods: product samples, promotional items, small retail goods
- Process control: WIP (work-in-progress) separation, inspection holds, returns
Maintenance, Cleaning and Care
Grip-seal bags are typically used as a consumable packaging item. Store unused bags in a clean, dry area away from direct heat and sunlight to help maintain film performance. If bags are reused in your process, check the seal area for debris that could affect closure.
Case Study (Example Workflow)
Warehouse kitting: A maintenance supplier prepares job kits containing multiple small components. Each kit is grouped into a single heavy-duty grip-seal bag so the engineer receives one tidy pack per job. The resealable closure allows the engineer to open the bag, remove parts as needed, and reseal the remainder to prevent loss of small items.
Who Is It For?
- Warehouses and fulfilment teams needing fast, repeatable sealing
- Workshops and maintenance departments organising spares and fixings
- Retail and e-commerce operations packing accessories and inserts
- Offices and admin teams protecting documents and paperwork packs
Colours / Features Available
This listing is for clear Pro-Loc grip seal polythene bags. If you require alternative formats (for example, different bag styles or specialist features), check the wider grip-seal bag range.
Sizes Available
Sapphire’s grip-seal bag range is typically offered in multiple sizes. Select the required option from the product variants on this page to match your application.