The Time4Deals Stainless Steel Bento Box offers an eco-friendly alternative to full-plastic containers. The core is built from SUS304 Food-Grade Stainless Steel, which provides excellent corrosion resistance and does not retain odors or stains from food. This material also offers good thermal conductivity, which is useful when paired with the included PEVA-lined insulated bag to help maintain temperatures for 2-3 hours. The lid features a Polypropylene frame with a four-latch system and a silicone gasket.
Specifications indicate a wall thickness of 0.5mm, which balances the durability of steel with a lighter weight for school-aged users. Because the interior is metal, these containers are not suitable for microwave use; food should be transferred to a plate if heating is required. The silicone seal is most effective for semi-moist foods like pasta or rice with thick sauce. For long-term usability, hand-washing the lids is recommended to prevent heat-induced warping of the plastic frame. Features include:
- SUS304 Stainless Steel core for high recyclability and hygiene.
- Removable dividers to customize the internal space.
- Included thermal bag for extended temperature retention.
If microwave compatibility is a requirement for your daily routine, the Time4Deals Polypropylene version offers the same compartment layout in a microwave-safe material.
Explore more metal and hybrid options in our bento-style lunch box sets section.