Portable Lunch Box Heat Preservation PTC Electric Heating Bento Food Container Warmer Leak-Proof Storage Containers for Kids - AliExpress

Electric Heating Lunch Box, Heated Portable, Stainless Steel Meal Tray, Preservation Bento Food Container, Bento Boxes with Lid

Safe Material the outer shell is made of plastic PP material, and the inner tank is non-magnetic stainless steel, durable and BPA-free, which is a safe, eco-friendly, and reusable bento box. Size: 1PCS.

Tcwhniev 30oz Portable Food Warmer School Lunch Box Bento Thermal Insulated Food Container Stainless Steel Insulated Square Lunch Box for Healthy

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Portable Lunch Box Heat Preservation PTC Electric Heating Bento Food Container Warmer Leak-Proof Storage Containers for Kids - AliExpress

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Portable Lunch Box Heat Preservation PTC Electric Heating Bento Food Container Warmer Leak-Proof Storage Containers for Kids - AliExpress

Stainless Steel Electric Heating Lunch Box, Stainless Steel Food Container