Ultimate organisation with the BUNKER Load-Up Stacking System.
Load, lock and land at your next destination. No messing.

Whatever and wherever the job, with the new BUNKER Load-Up Stacking system you can securely transport all your essential tools with ease. BUNKER Load-Up Boxes seamlessly stack together and include durable auto interlocking side latches for maximum security and easy portability. You can take on any terrain thanks to BUNKER’s high-impact resistant construction, heavy-duty wheels and IP65 rating. Available in BUNKER’s signature green colourway – these modular boxes combine extreme durability and practicality with a sleek look, just like the rest of the BUNKER collection. Expertly designed and packed with features and accessories that make life that little bit easier, BUNKER won’t let you down.

Stacking Tool Storage Solutions

Designed to stack, roll, and lock together seamlessly, the BUNKER stacking storage range makes it easy to build a storage system that adapts to every job and every workflow.

Stacking Tool Boxes
Perfect for everyday tools and accessories, these stackable toolboxes provide durable protection and easy portability, helping you keep your tools neatly organised and ready to use.

Rolling Tool Box
Designed for jobs that demand mobility, the rolling tool box makes transporting heavy tools and equipment effortless. 

Tool Storage Organisers
Slim, stackable organisers are ideal for screws, fixings, drill bits, and other small components, making them essential for keeping small items organised and under control.

Load-Up Accessories
The Load-Up accessories, including storage bin sets, side rail hooks, and nest bins, provide extra storage and organisation options, keeping smaller tools and accessories easily accessible and neatly arranged.

Ideal Applications

The BUNKER Load-Up Stacking System is designed to perform in demanding environments and support the daily workflow of trade professionals. Each product offers practical advantages across a wide range of use cases, making it a go-to choice for organised, on-the-move tool management.

• Construction Sites & Renovation Projects: Ideal for fast-paced site work where tools need to be transported between floors or across large areas. Load-Up units keep drills, hand tools, fixings, and consumables protected from dust and debris, while the rolling tool box helps move heavier tools, such as grinders or nail guns, without repeated lifting.
• Workshop Organisation: The Load-Up system allows you to stack and arrange toolboxes and organisers however you need, whether on benches, or a worksite. Core tools stay neatly organised, while smaller organisers store screws, blades, and fittings, helping to reduce clutter and make tool retrieval faster during busy workdays.
• Electrical & Plumbing Maintenance: Organisers and tool boxes can be customised for specific callouts. Electricians can keep test equipment, connectors, and insulated tools in separate compartments, while plumbers can bring everything from pipe cutters to sealants in one secure, mobile setup that’s easy to wheel into residential properties or commercial plant rooms.
• Carpentry & Joinery: Carpenters can use deep stacking boxes for saws, routers, and accessories while keeping fixings like hinges, brackets, and screws sorted inside compact organisers. The durable construction protects valuable tools during transport to joinery workshops, home renovations, or outdoor timber installations.
• Mobile Technicians & On-the-Go Professionals: Ideal for trades who work across multiple locations in a single day, such as HVAC engineers, property maintenance teams, or appliance repair specialists. 
• Multi-Purpose Storage: Load-Up isn’t just for tradespeople - its durable, modular design makes it ideal for a wide range of uses. Whether you’re organising fishing gear, mountain biking equipment, photography kits, or arts and crafts supplies, the system keeps everything tidy, accessible, and protected. Its stackable and adaptable design allows you to customise storage for different activities or spaces, making it just as useful in a garage, workshop, or on the go. The possibilities are virtually endless, offering a professional-grade solution for anyone who values organisation and durability.