THERMOS Stainless King Vacuum-Insulated Food Jar – Work Commute Lunch Jar Keeping Soup Hot Through 9-Hour Shifts, 24 oz
THERMOS Stainless King Vacuum-Insulated Food Jar – Work Commute Lunch Jar Keeping Soup Hot Through 9-Hour Shifts, 24 oz
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Why you'll love it
- 9-hour hot and 14-hour cold retention means food stays at the right temperature all day without reheating
- 18/8 stainless steel construction holds up to drops, dents, and outdoor abuse unlike glass competitors
- Folding spoon stored in the lid eliminates the need to pack separate utensils
- Insulated lid doubles as a serving bowl for true one-container eating
- Wide color range (Midnight Blue, Matte Rose, Army Green, etc.) lets buyers match personal style or coordinate as gifts
- Sweat-proof exterior protects bags, papers, and electronics from condensation damage
Perfect for
- Keeping homemade soup or chili hot through a full workday or school day
- Storing cold yogurt, oatmeal, or fruit on hot summer outings
- Camping and backpacking meals that need to stay hot without reheating
- Road trip meals and snacks that won't leak or spill in the car
- Bulk family meal prep using the 4-pack variant for multiple household members
There's a lot that goes into a Thermos product.
Superior insulation technology, long term durability, and seriously dependable features. But there's one thing built into every Thermos product that stands out even more: how much we care. Since 1904, we've cared about what goes into every Thermos container, choosing the highest quality and most innovative materials to create reusable (and really reliable) products. It's why generations of families still trust Thermos brand to keep their favorite food and drinks hot or cold throughout the day.
Built-in portability. Gear that doesn't take a day off.
Vacuum Insulated - Keeps hot for 9 hours and keeps cold for 14 hours
No spills + no surprises. We care because you do, too.
The Stainless King Collection
Don't Lose Steam.
Get the job done with the gear that doesn't take a day off. Hots stay Hot. Colds stay Cold. You stay focused on everything else.
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Product Information
STAYS HOT OR COLD: THERMOS vacuum insulation technology for maximum temperature retention of hot or cold meals. Keeps the weather out and the delicious in. Soups stay hot for up to 9 hours and cold foods stay cold up to 14 hours
EXTREMELY DURABLE: High quality 18/8 stainless steel construction is dependable any time of the year, from lunch on-the-go to camping in the wilderness
SWEAT-PROOF: Exterior stays cools to the touch with hot contents and sweat-proof with cold. THERMOS brand food jars are dishwasher safe, top rack recommended
SPOON INCLUDED: A full-sized spoon that folds for conveniently storing inside of lid. The insulated lid doubles as a built-in serving bowl
OTHER CAPACITIES: Love the food jar but looking for a different size? The STAINLESS KING food jar also comes in a 24 ounce and 47 ounce capacity
This rough and tumble stainless steel travel mug is great for long treks or long road trips—to the wilderness or across town. The perfect travel companion. The STAINLESS KING Travel Mug is durable, dependable, and designed for the long haul. Keeps your morning coffee or tea hot for up to 7 hours and iced drinks cold for up to 18 hours. The DRINKLOCK sealing lid is leak-proof when closed for peace of mind. Features a built-in tea hook that holds tea bags or most loose leaf infusers. Exterior stays cool to the touch with hot beverages and sweat-proof with cold. THERMOS brand mugs are dishwasher safe, top rack recommended.Recommended Uses For Product: Coffee, Meals, Tea
Item Form: Round
Global Trade Identification Number: 00041205747529
Item Type Name: Vacuum-Insulated Food Jar with Spoon,
Included Components: Food Jar
Other Special Features of the Product: Manual
Closure Type: Twist Lock
Capacity: 16 ounces
Item Dimensions L x W x H: 3.7"L x 3.7"W x 5.5"H
Package Quantity: 1
Item Weight: 0.8 Pounds
Item Volume: 16 Fluid Ounces
Size: 16 Ounce
Material Type: Stainless Steel
Material Features: Dishwasher Safe
Is the item dishwasher safe?: Yes
Product Care Instructions: Dishwasher Safe, Top Rack Recommended
Is the item microwaveable?: No
Color: Midnight Blue
Container Shape: Round
Frequently Asked Questions
Will my homemade soup or chili actually still be hot at 2 PM if I pack it at 7 AM in the THERMOS Stainless King?
Yes. The vacuum-insulated 18/8 stainless steel body is rated to keep food hot for up to 9 hours, so a 7 AM pack-up will still be a satisfying hot lunch at 2 PM with no microwave needed.
Does the THERMOS Stainless King help me avoid the office cafeteria line and eat healthier at my desk?
It is purpose-built for that. Pack a balanced hot lunch at home, carry it to the office, and eat at your desk between meetings without standing in line or relying on vending machines.
Is the THERMOS Stainless King large enough for a full adult-sized lunch portion for an 8-hour shift?
The 24 oz size comfortably holds a full lunch portion of soup, chili, pasta, or grain bowls for most adults, while the 16 oz works well for lighter meals and the 47 oz handles oversized meal prep batches.
Will the THERMOS Stainless King make my desk area messy with condensation or spills?
No. The sweat-proof exterior stays dry even with hot contents inside, and the leak-resistant lid prevents spills, so your keyboard, papers, and laptop stay completely protected.
Can I eat directly from the THERMOS Stainless King without dirtying a bowl at my desk?
Yes. The insulated lid unscrews and doubles as a built-in serving bowl, and the integrated folding spoon in the lid means you need zero extra dishes to enjoy a complete hot meal at your workstation.
Is the THERMOS Stainless King a good lunch solution for remote workers and hybrid schedules?
Absolutely. It looks clean on a kitchen counter or home office desk, fits in a standard work bag for commute days, and keeps homemade food at the right temperature whether you eat at 11 AM or 3 PM.
Does the THERMOS Stainless King fit in a standard work bag or laptop backpack?
The slim 16 oz and 24 oz bodies are designed to slide into most briefcases, totes, and laptop backpacks alongside notebooks and chargers without bulging or tipping over.
Is the THERMOS Stainless King better than a glass meal prep container for office lunches?
For office use, the stainless steel is far more durable if it gets knocked off a desk, does not shatter in a bag, and actually retains heat properly, unlike most glass containers that cool quickly without insulation.
How does the THERMOS Stainless King compare to plastic Tupperware for work lunches?
Unlike plastic, the vacuum-sealed stainless steel keeps food genuinely hot or genuinely cold for hours, does not absorb stains or odors, and does not warp in the dishwasher after repeated microwave use.
Will hot food in the THERMOS Stainless King make my work papers or laptop sweat and get damaged?
No. The sweat-proof exterior stays completely dry to the touch, so setting it next to your laptop, notebooks, and documents carries zero condensation risk.
Can I meal prep a full week of office lunches in the 4-pack THERMOS Stainless King set?
Yes. The 4-pack is ideal for batch meal preppers who want to pack four hot lunches at once for the work week or for multiple family members heading to different jobs.
Is the THERMOS Stainless King too heavy to carry daily in a commuter bag?
The 16 oz and 24 oz sizes are designed for daily portability and weigh less than a typical water bottle plus plastic container, while the 47 oz is best reserved for car commutes or family use.
Will my coworkers be impressed by the THERMOS Stainless King, or is it just a thermos?
The wide color range including Matte Rose, Midnight Blue, and Army Green plus the integrated spoon and serving-bowl lid give it a polished, intentional look that stands out on any office desk or shared break room.
How do I pre-heat the THERMOS Stainless King so my food stays hot the full 9 hours?
Fill the jar with boiling water, close the lid, and let it sit for 5 to 10 minutes. Empty the water, then immediately add your piping-hot food, close the lid tightly, and the jar will hold heat closer to the full 9-hour rating.
Can the THERMOS Stainless King go in the dishwasher, or do I need to hand-wash it?
It is dishwasher safe on the top rack. For best long-term results, hand-washing with warm soapy water and a bottle brush is recommended, especially for the lid and spoon compartment.
How do I clean the lid and the folding spoon compartment of the THERMOS Stainless King?
Unscrew the lid, remove the folding spoon, and wash both pieces in warm soapy water. The lid is also top-rack dishwasher safe, but a small brush helps clear any food residue from the spoon channel.
Will the THERMOS Stainless King fit in standard cup holders and lunch bag pockets?
The 16 oz size fits most car cup holders and standard lunch bag side pockets. The 24 oz fits in larger cup holders and the main compartment of most insulated lunch totes, while the 47 oz is best for car commutes and meal prep sessions.
Is the THERMOS Stainless King compatible with the THERMOS brand replacement lids and accessories?
Yes, official THERMOS brand replacement lids, gaskets, and folding spoons are available in matching sizes. Third-party accessories with the same 16, 24, or 47 oz thread patterns also work, though OEM parts are recommended for the best seal.
What is included in the box when I order the THERMOS Stainless King?
Each jar ships with the vacuum-insulated stainless steel body, the insulated screw-on lid with built-in serving bowl, and the integrated folding spoon stored in the lid compartment. The 4-pack includes four complete jars in the chosen color.
Is the THERMOS Stainless King BPA-free and safe for daily food contact?
Yes. The interior is made from food-grade 18/8 stainless steel with no plastic touching the food, and the lid components are BPA-free and certified food safe.
Will the THERMOS Stainless King rust, dent, or corrode over time with regular use?
The 18/8 stainless steel body is highly resistant to rust and corrosion under normal use, and the powder-coated exterior hides minor scuffs. Avoid prolonged exposure to saltwater or harsh chemicals to keep the finish pristine.
What is the difference between a vacuum-insulated food jar and a regular insulated lunch box?
A vacuum-insulated food jar uses a double wall with the air removed between layers, which eliminates heat transfer through convection and keeps food at serving temperature for hours. A regular insulated lunch box only slows heat loss and typically cannot hold food safely hot beyond 2 to 3 hours.
