Hot lunch at noon. Cold snack after school.
One jar that does it all — every single day.

The Thermos Stainless King Vacuum Insulated Food Jar is built for real family life. Whether you're packing warm rice at 7am or cold yogurt for after-practice, this 24 oz jar keeps food at the right temperature for hours — no reheating, no leaks, no fuss.

At the heart of this jar is Thermos vacuum insulation technology: two stainless steel walls with an airless gap between them — keeping your child's meal hot when it matters and cold drinks condensation-free all day.

Why parents love it

• ✓No reheating needed. Food stays hot from morning drop-off to lunch break — no microwave required.
• ✓Leak-proof for backpacks. Secure lid seals tight so soups travel without mess.
• ✓Easy for kids to use. Extra-wide mouth is simple to open, eat from, and clean.
• ✓Lid doubles as a bowl. Insulated stainless lid serves as a compact serving bowl.
• ✓Cool to touch outside. Hot contents stay safely inside — exterior never burns small hands.
• ✓Sweat-proof exterior. Keeps bags and tables dry when packing cold items.

Product specs

Safety

The Thermos brand has been the trusted name in insulated products for over a century — combining best-in-class technology with a design that is practical, durable, and genuinely easy to use every day.