10 Best Kids Thermos For Hot Food Easy To Open 2025 in the United States

The Hydro Flask 12 Oz Insulated Food Jar in black is a solid choice for kids' thermos. Its TempShield double-wall vacuum insulation keeps food hot or cold for hours, which is great for maintaining the desired temperature. The capacity, however, is listed as 1 fluid ounce, which seems to be an error given the 12 oz model name, so it’s likely meant to be 12 fluid ounces – a decent size for kids' meals, snacks, or soups.

The jar is made of durable stainless steel and is BPA-free, ensuring it’s safe for daily use. The easy grip lid is a handy feature for kids as it helps them open the thermos without much hassle. The design is sleek and the black color offers a classic look. It's also leak-proof when closed, which is essential for preventing spills in lunch bags or backpacks.

On the downside, the food jar is not microwaveable and has to be hand washed, which might be less convenient for busy parents. Despite these minor drawbacks, the Hydro Flask food jar ranks highly in both kitchen & dining and insulated food jars categories, making it a reliable option for keeping kids' meals fresh and at the right temperature.

The Pawtong 10oz Soup Thermo for Hot Food Kids Insulated Food Jar is a well-designed product tailored for children. The insulation is impressive, keeping food warm or cool for over 5 hours, which is great for school lunches. The 10oz capacity is just right for young appetites, and the vacuum-sealed, 18/8 stainless steel interior ensures durability and effective temperature retention. The inclusion of a plastic spoon is a thoughtful touch, making it convenient for kids to use. Parents will appreciate its leak-proof design, eliminating worries about spills in backpacks.

The wide mouth not only allows easy filling and eating but also makes cleaning straightforward. The fun, child-friendly designs, like the Black-Gamepad theme, add to its appeal for kids. However, there are some considerations. The jar is hand-wash only, which might be a bit cumbersome for busy parents. Additionally, the screw top might be a bit tricky for very young children to open by themselves. Despite these minor drawbacks, this thermos is a solid choice for keeping kids' meals at the right temperature, with an attractive and practical design.

The Pawtong 10oz Soup Thermo is a solid choice for kids needing a compact, insulated food jar. Its 10-ounce capacity is ideal for small appetites typical of kindergarten and elementary-age children. The vacuum insulation using high-quality stainless steel keeps food hot or cold for over five hours, which suits school or day trips well. Parents will appreciate the jar’s leak-proof design, allowing it to be tossed safely into bags without worrying about spills. The wide mouth makes it easy to fill and clean by hand, though it is not dishwasher-safe despite some conflicting notes, so hand washing is necessary to keep it in good shape.

The screw cap is secure but might require adult assistance for younger kids as it can be a bit tight. The included spoon adds convenience for eating on the go. Design-wise, the pink-mermaid theme is colorful and appealing to children, and the overall size fits neatly into lunchboxes or backpacks. The stainless steel material ensures durability, resisting dents and stains from daily use. One thing to note is the recommendation to preheat or precool the container for best temperature retention, which adds a small extra step but improves performance.

The Pawtong thermos meets the basic needs of a kids’ insulated food jar with good insulation, portability, and kid-friendly design, though very young children might need help opening it.