Keeps food hot or cold for hours - Double-walled, vacuum-insulated design with a copper-coated inner wall that helps direct heat or cold toward food, perfect kids insulated food jar for school lunches. Truly leakproof, lunchbox-friendly - Twist lid + removable ring gasket prevent messy spills, insulated seal sits inside the body of the food container to reduce heat/cold loss where most containers fail. Kid-friendly & easy to use - Top carry handle, easy-twist lid, and wide mouth for eating and cleaning; compact 12 oz portion size fits standard lunch boxes, recommended ages 4+. Durable 18/8 stainless steel - Sweatproof exterior stays dry and cool to the touch, tough, kid-proof construction stands up to daily drops. Easy care & fun colors - Top-rack dishwasher-safe lid, wide opening cleans quickly, available in Purple, Black, Blue, and Multi-Toned Blue. Pack soup, pasta, mac ’n’ cheese, spaghetti, stews, chicken nuggets, fruit, and potato salad. Keep hot foods hot and cold foods cold for hours with the WeeSprout 12 oz Insulated Stainless Steel Food Jar. Our double-walled, vacuum-insulated construction with a copper-coated inner wall locks in temperature so kids can enjoy warm soup, mac ’n’ cheese, spaghetti, stews, or casserole at lunch — and chilled fruit or potato salad on warmer days. A smarter lid design places the insulated seal inside the jar body to reduce heat and cold loss where many containers fail. Truly leakproof and lunchbox-friendly, the twist lid and removable ring gasket help prevent messy spills. The wide mouth is easy to fill, eat from, and clean, and the compact 12 oz size fits standard lunch boxes and small hands. Built from 18/8 stainless steel, the sweatproof exterior stays dry and cool, and the top carry handle makes it easy to open, close, and go. Reusable, eco-friendly—ideal. Kid-proof performance meets kid-friendly convenience. Use as a kids soup container, insulated food flask, or vacuum-insulated food container for school, daycare, travel, sports, and camping. Pack pasta, rice bowls, chicken nuggets, oatmeal, yogurt parfaits, veggie chili, or ice-cold snacks. Recommended for ages 4+. BPA-free materials; lid is top-rack dishwasher safe. Details you’ll love: vacuum-sealed, double-walled insulation; leakproof, airtight removable ring gasket; easy-twist plastic lid; wide mouth for quick cleaning; copper-coated inner wall that helps direct heat or cold toward food; 12 oz capacity for the perfect portion; available in Purple, Black, Blue, and Multi-Toned Blue. Backed by our 100% satisfaction guarantee. Also known as: kids insulated food jar, thermal food jar, vacuum-insulated soup container, thermal lunch jar, kids insulated food flask. Spanish: Recipiente térmico para comida caliente.