Grip-Seal Polythene Bags
No9 Pro-Loc Grip Seal Poly Bags — Clear LDPE Resealable Bags
These No9 Pro-Loc grip seal poly bags are clear, resealable polythene bags designed for fast packing, tidy presentation and reliable protection of small items. The Pro-Loc closure is made to be simple to open and press-seal shut, helping you keep contents contained during storage, handling and transit. They’re a practical choice for busy packing benches, retail back rooms, workshops and fulfilment operations where speed and consistency matter.
On the Sapphire listing, these bags are specified as clear LDPE polythene with a 40 micron (160 gauge) thickness, with 30% recycled content and 100% recyclable material. They are supplied in bulk pack quantities (options shown on the product page include 1,000 and 6,000 bags), making them suitable for regular day-to-day use.
Key Features
Pro-Loc grip seal closure:
Designed for quick opening and a positive press-to-close seal, helping reduce packing time while keeping items secure inside the bag.
Clear LDPE polythene:
Transparent material helps with fast identification of contents, improving picking accuracy and reducing the need to open bags to check items.
40 micron (160 gauge) thickness:
A robust everyday thickness that balances flexibility with durability for general packing, storage and protection.
30% recycled content:
Specified recycled content supports more responsible material choices while maintaining the practical benefits of LDPE.
100% recyclable:
LDPE bags are widely recyclable where soft-plastics recycling streams are available—supporting waste reduction initiatives.
Bulk pack options:
Pack quantities shown on the Sapphire page include 1,000 and 6,000 bags, helping you choose the right volume for your operation.
- Resealable grip-seal poly bags
- Clear LDPE polythene
- 40 micron (160 gauge)
- 30% recycled content
- 100% recyclable
- Bulk packs available (as listed)
Typical Uses
- Retail and eCommerce: packing small parts, accessories, samples and spares
- Workshops and maintenance: organising fixings, fasteners and components
- Warehousing and stockrooms: grouping SKUs and keeping items clean and separated
- Office and admin: storing stationery, cables, labels and small supplies
- Craft and hobby: sorting beads, findings, model parts and small tools
No9 Pro-Loc Grip Seal Poly Bags — Full Product Guide
Grip seal bags are a staple packaging format because they combine speed, visibility and reusability. This guide explains what these No9 Pro-Loc bags are, how they’re typically used, and what to consider when selecting a resealable bag for your application.
How It Works
A grip seal bag uses an interlocking closure profile near the opening. To close, align the top edges and press along the seal to engage the profiles. To open, pull the edges apart. This simple mechanism makes grip seal bags ideal for workflows where items may be accessed more than once—without needing tape, staples or additional closures.
The “Pro-Loc” style closure is intended to provide a consistent, easy-to-use seal that supports quick packing and reliable containment for everyday handling.
Materials and Construction
Material: These bags are specified as clear LDPE (low-density polyethylene) polythene. LDPE is commonly used for flexible packaging because it is lightweight, flexible and offers good clarity.
Thickness: The Sapphire product page lists a thickness of 40 micron (160 gauge). Thickness is one of the most important selection factors: it influences puncture resistance, feel, and how well the bag holds up to repeated opening/closing and general handling.
Recycled content and recyclability: The listing states 30% recycled content and that the bags are 100% recyclable. If you are working toward packaging targets, these details can help with internal reporting and procurement decisions.
Choosing the Right Bag (Without Over-Specifying)
Because Sapphire product pages can represent multiple variants, it’s best to choose based on your contents and workflow rather than focusing on a single dimension. Consider:
- Item size and shape: Allow enough room for easy insertion and removal, especially for irregular shapes.
- Weight and edges: Heavier items or sharp corners may benefit from a thicker bag or additional internal protection.
- Frequency of access: If items are opened repeatedly, a reliable grip seal helps maintain usability over time.
- Presentation needs: Clear LDPE supports retail presentation and quick identification.
Floor Type Compatibility (Operational Fit)
These bags are designed to fit into a wide range of packing environments:
- Pick/pack benches: Quick sealing supports faster order processing.
- Retail back rooms: Helps keep small items organised and protected from dust.
- Workshops: Useful for kitting parts and keeping assemblies together.
They also pair well with common accessories such as labels, barcode stickers and storage bins, enabling tidy stock control and traceability.
Health and Safety
Grip seal bags are convenient, but safe handling matters:
- Suffocation hazard: Keep plastic bags away from babies and young children.
- Workplace housekeeping: Store bulk packs neatly to reduce slip/trip risks from loose packaging.
- Appropriate use: Use the bag thickness and format suited to your contents to reduce the chance of punctures or spills.
Ideal Applications and Use Cases
These No9 Pro-Loc grip seal bags are commonly chosen for:
- Small parts and components: Screws, bolts, washers, clips, connectors and fittings.
- Accessories and spares: Replacement parts, small retail accessories, samples and promotional items.
- Kitting and bundling: Grouping multiple items into a single pack for assembly lines or order fulfilment.
- Document and label protection: Keeping small paperwork, instructions or labels clean and together with the product.
Maintenance, Cleaning and Care
Grip seal bags are typically used as consumables, but good practices can extend usability where reuse is appropriate:
- Keep the seal area clean: Dust or debris near the closure can reduce sealing performance.
- Avoid overfilling: Leave enough headspace so the seal can close fully along its length.
- Store correctly: Keep packs in a clean, dry area away from excessive heat to maintain material performance.
Case Study (Example Workflow)
Scenario: A small eCommerce operation ships hardware kits containing multiple small components.
- Pickers place each component set into a grip seal bag to prevent mixing during transit.
- The clear LDPE allows a quick visual check before sealing.
- A label is applied to the outside for SKU identification and batch tracking.
- Sealed bags are then placed into the outer shipping packaging.
Outcome: Faster packing, fewer picking errors, and improved customer experience due to tidy presentation and organised contents.
Who Is It For?
- eCommerce fulfilment teams and mail-order businesses
- Retailers needing organised back-of-house storage
- Workshops, engineers and maintenance teams
- Schools, offices and facilities teams managing small supplies
- Hobbyists and makers who want simple, reusable organisation
Colours / Features Available
This listing specifies clear LDPE polythene grip seal bags with a Pro-Loc closure. Clear bags are ideal when you want contents to be visible for quick identification and presentation.
Sizes Available
This product page represents the No9 Pro-Loc grip seal bag format. Where multiple variants are offered on the page, select the option that best matches your required internal fit and your preferred pack quantity. Pack sizes shown on the Sapphire listing include 1,000 and 6,000 bags.
Product reference (from Sapphire listing): No9 Pro-Loc Grip Seal Poly Bags, product code 06AG09, clear LDPE, 40 micron (160 gauge), 30% recycled content, 100% recyclable.