Microwave Stainless Steel Food Insulation Lunch Box 48Pcs. The stainless steel lunch box with a 3-in-1 segmented design is very suitable for school lunches and snacks. It can be conveniently placed in lunch bags and backpacks to reduce waste and save money – do not use disposable plastic or paper bags or plastic containers anymore as they will eventually be buried. We can cooperate with you to design the logo, with multiple colors to choose from.1 location includes the shipping cost to US. Orders of 240 pieces or greater are eligible for sea shipping. 100% guarantee for quality. Rush Service.