The Black+Blum Stainless Steel Lunch Box (600 ml) is a compact, portion-friendly evolution of the brand’s bestselling steel container. Designed as a 3-in-1 solution, it lets you transport meals securely, cook directly in the oven, and store pre-cooked dishes in the freezer—all in one durable, beautifully minimal design.
Crafted from high-quality stainless steel, this plastic-free lunch box blends vintage utility inspiration with a modern aesthetic that ages gracefully over time. A vacuum-sealed silicone valve ensures a secure, leakproof closure, while the included stainless steel fork and silicone strap add everyday practicality.
3-in-1 Multi-Functional Design
Carry your lunch securely
Cook meals directly in the oven
Store pre-prepared dishes in the freezer
Leakproof Construction
The stainless steel lid features an over-moulded silicone seal to prevent spills during transport.
Vacuum Security Valve
A built-in silicone valve creates a secure vacuum seal. Simply lift to release pressure and push down to close firmly.
100% Plastic-Free Food Contact
Box, fork, and food divider are made from premium stainless steel. Strap and moulded seal are crafted from BPA-free silicone.
Practical Accessories
Includes a stainless steel fork held securely in place with a durable silicone strap.
Capacity: 600 ml
Materials: Stainless steel, BPA-free silicone
Care: Dishwasher safe base and fork; lid and strap hand wash only
Weight: 330 g
Dimensions: L 17.5 cm × W 13 cm × H 5 cm
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