Premium Stainless Steel Thermal Lunch Box – Insulated Food Warmer Set
High-grade 18/8 stainless steel construction ensures durability and corrosion resistance, with a polished mirror finish for sleek aesthetics. Advanced double-wall vacuum insulation keeps meals hot for 6+ hours or cold for 12+ hours, ideal for office commutes, picnics, or travel. Leak-proof silicone gasket and secure lock mechanism prevent spills, while the compact round design fits standard lunch bags effortlessly. Multi-layered lid with steam-release valve maintains optimal food texture, suitable for soups, rice, pasta, or salads. Ergonomic carry handle and stackable design enhance portability and storage efficiency for bulk buyers. Commercial-grade insulation meets FDA standards, perfect for catering businesses, schools, or wholesale resale.