Watercolour paint box tinplate storage box for solid pigment paints in three folding sizes: 12-slot folding box measuring 125x70x23mm, 24-slot folding box at 220x70x23mm, and 48-slot folding box at 225x110x28mm, made from offset printed tinplate metal.
Tinplate Watercolour Paint Box: Organised Storage for Solid Pigments in Three Sizes

For artists using solid watercolour paints, keeping pigments organised, protected, and portable is a practical necessity. This tinplate paint box addresses that need directly, offering a dedicated metal case designed specifically for holding pigment pans. Its straightforward construction from tinplate metal provides a durable shell, while the folding design and square shape ensure it remains a compact and space-efficient accessory in your art kit. Available in three clearly defined sizes to accommodate different collection sizes, this box is a functional solution grounded in the provided specifications of material, process, and dimensions.
Features and Construction

The paint box is defined by its material choice and manufacturing process, which are central to its function. The source text provides clear, measurable data on its size variants, allowing for an informed choice based on the number of pigments you need to store.
Material and Build
The box is constructed from tinplate metal, a material chosen for its rigidity and ability to protect the more fragile solid pigment pans inside. The manufacturing process is offset printing, which applies the design or labelling directly onto the metal surface. This construction results in a robust case that can withstand the rigours of transport in an art bag or backpack, providing reliable protection for your paints against crushing or impact.
Size and Practical Fit
Three precise size options are available, each with its own slot capacity. The smallest is the 12-slot folding box, measuring 125mm in length, 70mm in width, and 23mm in depth. The 24-slot box measures 220mm by 70mm by 23mm, offering double the capacity with a longer footprint. The largest is the 48-slot box at 225mm long, 110mm wide, and 28mm deep. These exact dimensions allow you to select the box that best fits your current palette collection and available storage space.
Uses and Placement

This box serves a single, clear purpose: to store solid watercolour pigments. Its design supports both occasional hobbyist use and more regular professional practice by keeping paints orderly and accessible.
Event or Professional Use
For plein air painters or artists travelling to workshops and classes, the box's portability is a key advantage. The folding metal case secures pigments during transit, preventing pans from rattling loose or becoming damaged. The defined sizes allow an artist to prepare a specific selection of colours for a project or location, creating a tailored, organised paint set that is ready to use immediately upon arrival.
Everyday Home Use
In a home studio, the box functions as tidy, consolidated storage, reducing clutter on the work surface. It keeps pigments dust-free and prevents them from being misplaced. The ability to fold the box closed means your paint collection can be neatly put away on a shelf or in a drawer, keeping your workspace clear. Choosing the correct size from the three options ensures efficient use of your storage area.
Benefits and Buying Value

The value of this product lies in its straightforward, durable design and the clarity of its size options. It solves a specific organisational problem for watercolourists without unnecessary complexity.
Reuse and Low Maintenance
The tinplate metal construction suggests a product built for repeated use over time. Unlike cardboard or flimsy plastic cases, this metal box is designed to be a permanent part of your art supplies. It requires minimal maintenance; a simple wipe with a dry cloth is typically sufficient to clean the exterior. Its durability means it can be reused indefinitely for organising pigments, representing a one-time purchase for a long-term storage solution.
Why Choose This Product
You would choose this tinplate paint box if you need definitive, protective storage for solid watercolour pigments and appreciate having clear size choices. The provided dimensions for the 12, 24, and 48-slot boxes allow you to match the product precisely to the scale of your paint collection. Its value is in its specific function and the concrete data provided—metal material, offset printing, and exact measurements—enabling a practical and informed selection based on your actual needs.

