Best Grey Insulated Food Jars in 2026

THERMOS vacuum insulation technology for maximum temperature retention, hot or cold

Durable stainless steel interior and exterior

Wide mouth is easy to fill, serve from and clean

PREMIUM + CUTE blue dinosaur food thermos in the perfect size for young boys or girls - 10 ounces / 300 ML. Diameter 3.25"/8.8cm. Height 5"/12.7cm

KEEP LUNCH WARM (or cool!) with the insulated 18/8 (SUS304) stainless steel interior with vacuum seal.This will keep your little boys meals warm or cool for 5+ hours.

EASY EATING Wide mouth opening for less-mess lunch time eating for little hands. NON-SLIP silicone base keeps thermos more secure. Please WASH BY HAND...

👍High-Quality Food Jar - Our lunch box made of 100% BPA-FREE and PVC-FREE material that provides the highest SAFE level to protect your KIDS’HEALTH. The body of the food containers is made from excellent 304 STAINLESS STEEL and the top with a plastic lid. The FOOD-GRADE cover doubles as a serving bowl and a FOLDABLE 180° spoon is included.

👍Longer Time to Keep Warm & Cold - Provided maximum retention of heat or cold. 16 oz food containers can keep food or drinks for up to 6~12 hours as its double-walled insulation technology. NOTES: To keep foods hotter for a longer time, we suggest PREHEATING/PRE-CHILL your food jar by filling it with hot/ice water for 5~10 minutes before dumping it out and then adding foods.

👍Leak-Proof Tested by Professional Team - WayEee kids lunch containers design with double lids that can twist with 360 degrees and won’t leak. Also, it will not cause obvious cracks or dents when falling. Easily throw it into your kid’s backpack or book bag.

【Why We Can Promise This is Great Insulated Food Jar?】DaCool is committed to lean manufacturing vacuum stainless steel insulated food containers for more than 15 years. Other series insulation food containers have also been recognized by tens of thousands of Amazon customer. This is a upgrade version of hot food jar with handle, the quality is absolutely relieved. ☎️Besides, we always provide lifetime customer help, if any problem or suggestions, please email us seller, we will help you ASAP

【Safe Food Grade Material for Kids】The body of this insulated lunch container for kids is made of excellent 304 stainless steel, BPA free, no PVC. The inner lid on the top the kids insulated food jar and the outer lid as a serving bowl are made of kids safe food grade plastic. Also including a 304 stainless steel folding spoon. Pink, black, cyan blue 3 color cute food jar are available

【Many Considerate Designs】🌹Extra wide mouth, easy to eat, easy to fill food into hot food jar and clean after using 🌹360° leak proof hot soup containers🌹Kids hot food jar with handle,easy to carry🌹Food grade material outer lid can be serving bowl 🌹Non-slip mat at the bottom 🌹Inner lid has an convenient balanced pressure exhaust button, help kids open it easily 🌹Beautiful appearance,picture can't show the shimmering design on the outermost wall, true product is more beautiful than pictures

❥【Attractive Thermos Food Jar】It takes top marks for its superior insulation, stainless steel material, Use your thermos food containers for hot foods & cold foods such as pasta, soup, chili or milkshake.

❥【Attractive & Practical Thermos Food Container】It takes top marks for its superior insulation, 304 stainless steel material, BPA free, no PVC, 17oz capacitie and a versatile design that works for toddlers, kids and adults. Use this thermos food container for hot / cold foods such as pasta, soup, chili or milkshake. It keeps food warm for about 12 hrs and cold for 24 hrs. With our thermos lunch container, you will never have to endure cold lunches and salads in winter!

❥【Superior Vacuum Insulation】Keeping your soup hot, it can be an easy thing!!! Durable insulated thermal technology maintains temperatures for longer, interior is constructed entirely of food-grade stainless steel, keeping food hot up to 12 hours or cold for 24. Whether in school or in the office, you can always enjoy hot food and soup during lunch time! It is suitable for babies, toddlers, children, girls, boys, adults and the elderly, perfect for school, office, travel, camping, gym, home.

★Easy to clean-- the extra wide mouth can help your family easy eating, easy to fill food into the food jar and clean after use

★ Make lunch time even better-- Prepare your healthy meals at home and have them take their food to school; Then Let’s keep your refreshments and snacks fresh, crisp and delicious for lunch time with Blue Ele vacuum insulated food jar

★ Make lunch time even better-- Prepare your kid’s healthy meals at home and have them take their food to school; Then Let’s keep your kids’ refreshments and snacks fresh, crisp and delicious for lunch time with Blue Electric vacuum insulated food jar

Our insulated food jar has a unique hidden handle that can reduce the volume of the jar and save more space for you. It fits perfectly in school bags and boxes. The hidden handle could also avoid accidentally opening the lid while carrying school bags.

Joopetalk soup thermos comes with double-wall vacuum insulation technology, that can keep food hot for 12 hours & keep food cold for 24 hours.

The insulated food container has a 3.1''wide mouth. It's easy to use stainless steel foldable spoon to eat, fill food, or clean.

💪🏻 【DURABLE INTERIOR & EXTERIOR】 Superior quality Fijoo Food Jar made of 18/8 premium quality stainless steel with an added triple wall copper vacuum insulation technology, helps maintain desirable temperature of hot/cold food for extended hours, leak-proof design, and comes in generous 27oz capacity to help carry sufficient soup or food. 100% BPA Free Food Grade stainless steel material more safer than plastic material, and more durable.

💯 【INCREDIBLE QUALITY】 Fijoo vacuum food jar is not only super-safe for your family but also looks premium & classy, encouraging you to carry home-made food. Extra wide mouth is easy to fill, serve from and clean. Wide Opening offers unparalleled convenience of filling, eating from & cleaning the food flask, flexible handle ensures ease of carrying around, twist-to-open hassle-free opening. Addition of folding spoon on lid helps you server or eat your hot soup easily.

💡 【MULTIPURPOSE VERSATILE FOOD JAR】 Whether you want to take pasta to the work, pack hot soup for your kids lunch break at school, carry some custard for a picnic, day outing, sports or any other outdoor activity, Fijoo Vacuum Insulated Food Jar proves handy & eliminates the need to use Microwave for reheating – thus offering you a smarter choice for a healthier lifestyle.

VACUUM INSULATED - This thermos for hot food kids is designed with a double-lid and double insulation for super effective temperature control. Keeps your food warm for 12 hours cold or for 9 hours hot.

CUTE DESIGN - The cute and fun cartoon design makes mealtimes happier, leakproof design and not afraid of dumping. It's the perfect choice for kids' insulated food jar.

17 OZ CAPACITY - The 17-ounce capacity is enough to pack a big lunch, and we provide a foldable spoon, which makes your lunch convenient.

【Are You Tired of Eating Cold Lunches? Now Say Goodbye!】Adorever thermos food jar have double-walled construction with vacuum insulation and great copper coated insulation. This food thermos can keep hot and cold for 12 hours. Great for taking food and drinks to school, work, while traveling, or on the go without needing to refrigerate or reheat the food. 【Important Tips: Please fill in hot & cold water to preheat & pre-cool for 5~10 minutes before add contents.】

【Easy Carrying & Muli-Functional】This thermos food container holds 17 ounces of food or liquid and fits neatly into most lunch boxes or bags. The double-wall prevents the soup thermos from sweating when filled with cold foods or transferring heat to the outside when keeping food hot. So this lunch thermos for hot food will never leak or sweat or get hot to touch!

【Wide Mouth & Easy to Clean】This wide mouth vacuum insulated hot lunch container is especially designed by Adorever team. It's very easy to fill food in/out, wide enough to eat directly out of thermals, and super easy to clean. This food thermos is lightweight and the easy to twist lid makes this jar the best thermos for kids adults.

Portable Wrench Lid: Comes with a portable PP lid. Children can open it easily. How to Open Quickly: 1. Lay flat and hold small circle of wrench. 2. Pull the wrench up to 90 degrees. 3. Due to vacuum insulation, hold the wrench and press down 1-2 times to let the air In. 4. Remove lid easily. (Note: Don't let the internal rubber stopper get stuck in the lid).

Keep Food Warm for a Long Time: Apply double-wall vacuum insulation. At room temperature, keep soup hot for 6 hours, cold for 12 hours. Sustainable, reusable option for to-go beverages. Capacity: 8oz(240ml). Small size and light weight, suitable for home, work or picnic etc. How to preheat food more effectively: fill it with boiling water for about 5-8 mins first to get it good and warm.

Leak Proof Silicone Gasket: Our thermos comes with a silicone gasket. It is full sealed. Use it for meals such as pasta, chili, casseroles, milkshake and salads. Make your life very convenient.

【Premium Material】 Made of high quality food grade 304 stainless steel,BPA-free, no PVC, non-toxic. Premium quality material ensures the product safety and food health.

【Vacuum Insulated】 Upgraded double wall vacuum insulation technology maintains temperatures for longer,can keep food hot up to 6 hours or cold up to 12 hours. the food jar with hot food is cool to the touch,sweat proof with cold.

【Leak Proof & Easy to Open】 The food thermos is equipped with a silicone sealing ring,100% LEAK-PROOF, you can put the food jar in the bag without worry. The Lid inner with innovative steam vents, Opening the thermos with hot food is easy and safe.

【Built-in Spoon】- This 24oz (700ml) food thermos comes with a folding spoon inside the lid. Bonus deck allows to layer foods. The 4.5 inch wide mouth is easy to fill food and clean.

【Leakproof Design 】- The screw lid with sealing gasket ensures this food jar nice vacuum insluated and 100% leakproof. It's easy to open and carry with the handle on the top. No worries about leak mess.

【Safety Assurance】- No PVC, food-grade 304 stainless steel. The Skidproof bottom is covered by silicone ring, which prevent our food jar from moving or tumble. We value consumer's safety and health.

SATISFY ALL YOUR NEEDS - (KOPOK) focus on the convenience and comfort of your life, the package contains 2 different sizes of stainless steel insulation bottle food jars, the large 25.4oz (750ml), the small 17oz (500ml), a folding spoon, portable leak-proof PP cover, and carrying bag to meet the needs of everyday life.

EXCELLENT VACUUM HEAT INSULATION - Our stainless steel thermos food jars are newly upgraded, with seamless welding technology, better insulation, excellent vacuum heat insulation, keep your food fresh up to 24 hours, whether in winter or summer, you can enjoy your food anytime, anywhere and enjoy a healthy way to live.

EXQUISITE CRAFTSMANSHIP - Made of double-layered 304 stainless steel, this insulated food jar is BPA-free, PVC-free, easy to open, not easy to damage and wear; Wide-mouthed design that makes it easy to inject food and beverages; The leak-proof lid can be used as a bowl and prevents leakage and overflow; Large area bottom for excellent stability.

VACUUM TECHNOLOGY: Set of two dark blue soup containers with lids 14.5 & 21 Oz keep your food, drink, or meal hot for up to 12 hrs & cold for up to 24 hrs; Our food storage container is great as soup thermoses for adults & handy lunch boxes

✅Easy to open the lid: Our food jars are specially designed for children, with a press-seal structure to open the lid, so children's little hands can easily open it. They come with a leak-proof lid and are a sustainable, reusable food or drink option! Note that when you disassemble the cover for cleaning and then reinstall it, be sure to lift the top of the cover before installing it. Otherwise, it will not be firm!!!

💯 Ideal size: Children's thermos is the ideal size for children. The stainless steel soup thermos bottle is a double wall, and the high temperature is maintained for 4-6 hours; Keep cold for 10-12 hours. Use Tips and Notes -To keep food hot or cold for a longer time, we recommend preheating/precooling with hot water/ice water for 5~10 minutes before putting food or soup into the food jar and then putting the food in the wide-mouth soup thermos is also very convenient for cleaning.

🚫 Leak-proof silicone gasket: our thermos bottle is equipped with a silicone rubber ring and gasket. It is completely sealed for pasta, hot soup, milkshake, salad, and other foods. Make your life very convenient. This light and small food can are 3.2 inches deep and 1 cup (8 ounces/240 ml).

HIGH-QUALITY MATERIALS - Looking for a quality food jar for hot food? Look no further than the XTYHTX soup thermos for kids.Made of food grade 304 austenite stainless steel liner and PP material , this food jar is designed specifically for keeping your soup or other hot food items warm and delicious. Our soup cup has a cute design and the wide mouth is great. But the insulation time is about 2 hours.

Non-Slip Lid Design--This hot food jar is specially designed for kids. The non-slip design of the lid ensures that your child can hold the jar firmly even when the soup is hot, making the soup cup even cuter.

SEALED AGAINST LEAKS- The XTYHTX food jar is designed specifically for keeping hot food sealed and secure. Whether you're packing soup for a child's lunch or taking hot food on the go, this thermos is up to the task. It's also easy to clean, so you can enjoy your favourite foods safe .

INSULATED FOOD JAR: ZLINS food jars are double-walled and vacuum insulated, which makes it sweat-free! It keeps your food hot or cold for hours. Important Tips: Please pour in hot & cold water to preheat & pre-cool for 5 to 10 minutes before packing food.

FOLDABLE STAINLESS STEEL SPOON: This Lunch Thermos comes with a foldable 18/8 stainless steel spoon for your convenience.

PREMIUM STAINLESS STEEL: Our portable food bowl is made of 18/8 premium food-grade stainless steel. It 100% BPA free and won't odor, rust, retain or transfer flavors.

Keep Hot for 10 Hours & Cold for 8 Hours：Heathlif soup thermos comes with double-wall vacuum insulation technology, that can keep food hot for 10 hours & keep food cold for 8 hours.

Safety Assurance: All parts of this thermos are made of food grade material: 304 stainless steel,which is BPA free and rust proof. No harm to your health! The skidproof silicone base prevents our food jar from moving or tumble. We value consumer's safety and health.

Leak Proof and Wide Mouth :The screw lid with sealing gasket of the inner bowl ensure this food jar 100% leakproof. the built-in stainless steel spoon gives more convenience. Comes with a foldable stainless steel spoon for your convenience.The 3.1''wide mouth, easy to eat, easy to fill food into hot food jar and clean.

💎Leak-Proof Bento Box and Food jar: You will get 3 or 5 compartments (with two food dividers) to keep food separated and fresh what you get: 1 lunch box kids, one insulated food jar, one lunch bag, two food dividers, an ice box with an ice pack inside, and a set of cutlery (spoon and fork). Lunch box capacity: approx.1.6 liters, food jar capacity: 8oz.

💯 Ideal size: Children's thermos is the ideal size for children. The stainless steel soup thermos bottle is a double wall, and the high temperature is maintained for 4-6 hours; Keep cold for 10-12 hours. Use Tips and Notes -To keep food hot or cold for a longer time, we recommend preheating/precooling with hot water/ice water for 5~10 minutes before putting food or soup into the food jar and then putting the food in the wide-mouth soup thermos is also very convenient for cleaning.

👍Easy to Clean- Unlike other popular bento lunch boxes for kids, Microwave safe: about 210°F for ≤3 Minutes, freezer safe: ≧4℉. The dishwasher was safe; the cover must be washed by hand to avoid deformation caused by high temperature and high pressure, The rubber seals are all removable, and its smooth interior is more accessible to wipe clean than other models so that you can wash it thoroughly every day.

Item 1: 7oz bullet blask. Vacuum insulated bullet flask keeps drinks cold for 8 hours or hot for 4 hours. Made from high-grade 18/8 stainless steel and BPA-free materials. Bullet flask is leak-proof and sweat-proof for convenient travel.

Item 2: 13.5oz food jar. Vacuum insulated food jar keeps food cold for 10 hours or hot for 5 hours. Made from high-grade 18/8 stainless steel and BPA-free plastic. Food Jar is leak-proof and sweat-proof food jar for convenient portability.

OCTONAUTS THEMED VACUUM INSULATED JAR: Adorable design; Give your kids the freedom of expression with this adorable Octonauts print! From the hit tv show, Above & Beyond!

INSULATED, STAINLESS STEEL: Made from 18/8 food grade stainless steel- Double walled to ensure maximum insulation; the food, soups, or liquids stay cold or hot for long hours! Capacity is 13 oz.

LEAK PROOF, MESS-FREE: The spill proof lid allows for a mess-free and comfortable on-the-go experience.