ThermoFlask Insulated Food Jar 20 oz — Tropical Sunset, Temp-Lock Vacuum Insulation & Leakproof Lid

ThermoFlask Insulated Food Jar (20 oz) is a stainless-steel, Temp-Lock insulated container that keeps meals hot up to 12 hours or cold up to 24 hours with a leakproof screw-on lid.

Whether you bring soup, grains, chilled salads, or snacks, this 20-ounce food jar from ThermoFlask is built to hold temperature, resist odors, and travel easily. The Tropical Sunset finish adds a bright, distinctive look, while 18/8 stainless steel and a BPA-free lid make it a durable, reusable alternative to disposable containers. It’s designed for everyday use — commuting, school lunches, outdoor adventures, and quick office meals — and cleans up in the dishwasher for hassle-free maintenance.

How long will my food stay hot or cold?

The Temp-Lock double-wall vacuum insulation maintains heat for up to 12 hours and cold for up to 24 hours under typical conditions. Insulation performance can vary with initial food temperature and ambient conditions, but the jar is optimized to preserve meal temperature for extended periods.

• Hot retention: up to 12 hours for soups and stews
• Cold retention: up to 24 hours for chilled salads and snacks
• Double-wall vacuum prevents heat transfer and condensation

Is the lid really leakproof and easy to carry?

The screw-top lid includes a secure gasket that forms a tight seal to reduce the chance of spills in a backpack or lunch tote. A built-in handle makes it simple to grab and go; the compact 20 oz size balances capacity with portability.

• Twist-on lid with gasket for spill resistance
• Integrated handle for comfortable transport
• Wide mouth for easy filling without mess

What materials and cleaning options does it offer?

Constructed from food-grade 18/8 stainless steel, the jar resists flavor transfer and corrosion. The BPA-free lid and wide opening make cleaning straightforward, and both jar and lid are dishwasher-safe for quick cleanup after meals.

• 18/8 stainless steel body for durability and neutral taste
• BPA-free lid materials for safer food contact
• Dishwasher-safe components and wide-mouth access for easy washing

What can I pack in a 20 oz ThermoFlask food jar?

The 20 oz capacity is versatile enough for single-serve soups, oatmeal, grain bowls, yogurt parfaits, or cold salads. Its shape and insulation work for both liquids and solids, making it a flexible option for varied meal types.

• Soups, stews, noodle dishes and hot cereals
• Salads, fruit, chilled pasta, and yogurt parfaits
• Snacks like trail mix or cut vegetables for on-the-go use

Who is this for: The ThermoFlask 20 oz Insulated Food Jar is aimed at commuters, students, outdoor enthusiasts, and anyone who wants a reusable, reliable container for temperature-sensitive meals. If you value durability, spill resistance, easy cleaning, and a distinctive Tropical Sunset color, this jar simplifies packing lunch and reduces single-use waste while keeping meals at meal-ready temperatures.