10 Best Insulated Food Jar of August 2025

• Vacuum Insulated: Simple Modern food jars are double-walled and vacuum insulated, which keeps your food hot or cold for hours
• 18/8 Stainless Steel: This insulated food jar is made from premium gauge 18/8 stainless steel and is coated with a durable finish
• Premium Copper Coated Insulation Layer: The exterior of the inner wall, in the vacuum sealed area, is coated in a thin layer of copper for added insulation
• Wide Mouth: Made for easy eating and easy cleaning
• Take it With You: Portable food bowl perfect for maintaining temperature of soup, stew, chili, ice cream, baby food, and more; US Patent Pending

Simple Modern

• THERMOS vacuum insulation technology for maximum temperature retention, hot or cold, keeps liquids hot for 7 hours and cold for 9 hours
• Durable stainless steel interior and exterior
• Cool to the touch with hot liquids, sweat proof with cold
• Compact and insulated stainless steel serving bowl; full size folding stainless steel spoon included
• Wide mouth is easy to fill, eat from and clean
• Item Shape: Round

THERMOS

• Vacuum Insulated: Simple Modern food jars are double-walled and vacuum insulated, which keeps your food hot or cold for hours
• 18/8 Stainless Steel: Food jar and lid are made from premium gauge 18/8 stainless steel; The lid is designed to maximize insulation with a sleek look
• Premium Copper Coated Insulation Layer: The exterior of the inner wall, in the vacuum sealed area, is coated in a thin layer of copper for added insulation
• Wide Mouth: Made for easy eating and easy cleaning
• Take it With You: Portable food bowl perfect for maintaining temperature of soup, stew, chili, ice cream, baby food, and more

Simple Modern

• Safe Food Jar Stainless Steel -- BPA free, no PVC, 304 stainless steel, food grade material. Please enjoy this hot food jar without any worries.
• Vacuum Insulation Technology -- Double wall stainless steel, besides, great copper coated insulation and seamless welding technology, great beautiful insulated food jar for hot food & cold food for kids adult for school office.
• Keep food cold & hot for long time -- Important Tips: Please pour in hot & cold water to preheat & pre-cool for 5~10 minutes before packing food. Keeps liquids hot & cold for 12 hours, package may vary. Please enjoy your healthy food even outside.
• Wide Mouth with Spoon -- The extra wide mouth can help you easy eating with the shipping stainless steel folding spoon, also easy to fill food into this food jar and clean after use.
• Double Lids Design -- The food grade material outer lid can be used to hold food, also be greater for insulation and leak proof, you will like the food jar with convenient leak proof double lids.

DaCool

• The vacuum insulated container is made of stainless steel
• BPA and phthalate free
• Soft grip lid is easy to open
• The insulated container is leak-proof and dishwasher-safe
• It has a volume of 828 ml

Hydro Flask

• 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
• Keeps cold for 7 hours and hot for 5 hours; stay cool exterior
• 10 ounce capacity; hand washing is recommended
• Included Components: Thermos Funtainer Food Jar - Blue

THERMOS

• Long Time Keep Food Hot Food Flask: Double-walled vacuum insulation of soup container . Bring hot foods like soup or other food to work or school, no need to use a microwave!
• 304 Stainless Steel Material: Hot food container is built in 304 stainless steel material, No PVC. Seamless welding technology of inner tank to enhance insulation, perfect for daily food packing, meal preps, breakfast, lunch, dinner, and snacks etc.
• Equipped With Tableware: Practical and convenient, with a spoon, easy to eat porridge.Double wall design, good heat preservation, can enjoy delicious soup.
• Wide Mouth Design & Easy to Clean: The extra wide mouth of our lunch container can help you pack food and eat lunch easily, also easier to clean the inside of insulated food jar.
• Leak-proof : Tight-fitted lid with gasket seals to minimize leaks and maximize heat retention. Our food jar won’t leak even when shaken or held upside down.

PUXING

• Perfectly Portable: Our thermos food jar is large enough to fit an entire meal yet small enough to fit in kids lunch boxes and adult lunch bags. Confidently pack your sweat-proof and leak-proof food jar in your bag or backpack without worrying about spills or leaks. Take your food thermos to school, work or travel without needing to reheat or refrigerate your food.
• Innovative Vacuum Insulation: Keep your food cold for 10 hours or hot for 5 hours with our highly rated insulated food jar. Our thermos lunch box uses our innovative MiraGuard Technology to maintain temperatures for hours. Explore new meal possibilities with your food thermos for hot food and cold food.
• Built to Last: Constructed from durable 18/8 food-grade stainless steel that won’t rust, break, retain or transfer flavors. Comfortably hold your hot food thermos in your hand as our thermoses have a matte finish that feels soft to the touch and provides a slip-free grip. The easy to twist lid makes this jar the best kids thermos for hot food.
• Functional Style: This versatile lunch thermos is great for toddlers, kids and adults. Use your thermos food containers for hot foods such as pasta, soup or chili. The wide mouth of this modern lunch jar makes filling and cleaning the jar a simple task.
• Health in Mind: With our insulated food flask, you can skip on eating outside food and pack a healthy, homemade meal instead. Pack hearty oatmeal for breakfast, hot soup for lunch or fresh fruit for a snack in between meals. With your safety also in mind, our reusable thermos food containers for hot food are BPA-free. Food jar is hand-wash only. NOTE: Please do not overfill the jar or store food in the lunch jar for more than 24 hours. Please do not over-tighten the lid and do not force it open.

MIRA BRANDS

• Fully padded main compartment with insulated PEVA lining.
• Padded grab handle with side release buckle to attach the lunch kit to a backpack.
• Front zippered pocket for storing lunch accessories or utensils.
• Internal mesh pocket with hook and loop closure to store an ice pack (not included).
• Internal ID tag.

High Sierra

• Vacuum Insulated: Simple Modern food jars are double-walled and vacuum insulated, which keeps your food hot or cold for hours
• 18/8 Stainless Steel: Food jar and lid are made from premium gauge 18/8 stainless steel; The lid is designed to maximize insulation with a sleek look
• Premium Copper Coated Insulation Layer: The exterior of the inner wall, in the vacuum sealed area, is coated in a thin layer of copper for added insulation
• Wide Mouth: Made for easy eating and easy cleaning
• Take it With You: Portable food bowl perfect for maintaining temperature of soup, stew, chili, ice cream, baby food, and more

Simple Modern