10 Best Thermos Flasks Available in India

1. MILTON THERMOSTEEL Flip Lid Flask

The Milton Thermosteel Flip Lid Flask is made from stainless steel, has a capacity of 1000ml, and is fitted with a flip lid to prevent leakage or spilling. This insulated flask is highly functional, user-friendly, and capable of retaining temperatures for up 24-hours. It is ideal for cold and hot beverages with a sturdy design to prevent the drinks from reaching room temperature. This multipurpose, easy-to-carry, and portable flask is suitable for office, traveling, outdoor activities, etc. Its hassle-free design is unbreakable and rust-proof. It also comes with a carry bag and s a cup to sip your favorite drink easily. Pros

Spill-proof Portable Rustproof Leak-proof Easy-to-use

Cons

Temperature retention reduces with use

2. cello FLIPSTYLE VACU STEEL Bottle

This FLIPSTYLE stainless steel bottle from cello comes with insulated double walls. It uses thermo seal technology to maximize temperature retention. It keeps the beverages’ taste and nutrition intact, making it the best choice for those who like to carry their beverages to work, school, sports, etc. Its strong and sturdy body is made of high-quality stainless steel and has a rust-free design and insulation properties. Its compact and portable sizes make it convenient to carry and maintain. Its leak-proof top prevents leaks and spills. Its effective insulation system prevents temperature transfer to the outside. This multi-purpose insulated flask has a capacity of 1-liter and comes with a cup to sip your favorite drinks anytime you like. It uses superior insulation performance-patented vacuum technology to maintain the desired temperature for drinks and includes a convenient strap for carrying. Pros

Multipurpose Sleek design BPA free Easy-to-clean Portable Food-grade material Leakproof

Cons

Temperature retention reduces with use

3. MILTON Thermosteel Carafe

 MILTON’s Thermosteel Carafe has a capacity of 2-liters and dual-sided steel construction to keep beverages at the desired temperature for up to 24-hours. This vacuum-insulated carafe has an attractive and sturdy brushed steel built and works to maintain the temperature of both hot and cold beverages. Its leak-proof design prevents leaks and spills and is easy to carry. It keeps the drinks fresh without altering the taste while preventing them from reaching room temperature. It is ideal for personal use and picnics. Its massive capacity serves enough drinks, and its tight and secure lip prevents hassles while pouring. This convenient-to-use carafe has a comfortable grip for a firm hold.  Pros

Leakproof Comfortable grip Easy to carry Keeps taste intact Long temperature retention Ergonomic design Easy-to-clean

Cons

Lever and base can gets damaged easily

4. SOLIMO Thermal Stainless Steel Flask

The Solimo Thermal Stainless Steel Flask has stainless steel construction and vacuum insulation with double walls to keep the beverages at the optimum temperature and prevent condensation outside of the flask. This durable flask has a capacity of 1000ml. It retains temperature for long, making it a perfect choice for traveling, picnics, office, school, etc. It prevents the drinks from teaching room temperature while keeping the flavors intact. Its twist cap doubles as a cup and keeps the liquid safe due to airtight locking. It can also be used as a cup to sip your favorite drink. It comes with a handy and portable travel pouch to carry with ease. The anti-drip push-button mechanism allows hassle-free pouring, while the leak-proof design stores the beverages securely.  Pros

Travel-friendly Multipurpose Keeps taste intact Leakproof Push-button mechanism Hassle-free pouring

Cons

Temperature retention reduces with time

5. BOROSIL Stainless Steel Hydra Trek Vacuum Insulated Flask

The BOROSIL Stainless Steel Hydra Trek Vacuum Insulated Flask has a capacity of 500ml and an attractive design to keep hot drinks and cold drinks cold for up to 24-hours. It is made of food-grade, rustproof steel and an insulated double wall with copper coating for maximum temperature retention. Its phthalates and BPA-free to ensure no toxin contamination s to your drink. Its wide-mouth provides hassle-free pouring. Its sleek size makes it easy-to-carry on trips, outdoors, picnics, office, college, etc, while its smart design prevents condensation on the outside. Pros

Travel-friendly Comfortable hold Easy-to-use Easy-to-clean Pthalate-free BPA-free Rustproof Comes in different sizes Includes a carry strap

Cons 

Not leakproof

6. cello INSTYLE VACU STEEL Flask

The cello INSTYLE stainless steel flask has a bullet-shaped design that keeps your favorite beverage at the desired temperatures for a long time. Its smart click press lid seals the heat inside. It is made of double insulated walls and high-quality, durable stainless steel. It prevents altering of taste, maximizes temperature retention, and is portable enough for carrying anywhere. Its outer transparent lip doubles as a cup to sip your favorite drink. It has a thermoseal layer with a copper coating to increase temperature retention and a comfortable handle grip for easy pouring. It also includes a thermal jacket to prevent damage and provide additional insulation layer. Pros 

Sleek design Portable Comes in different sizes Multipurpose Dual-purpose cup BPA-free Easy-to-clean 1-year warranty

Cons

Drinks attain room temperature before 24 hours

7. BOROSIL Hydra Thermo Stainless Steel Flask

The 1000ml BOROSIL Hydra Thermo Stainless Steel Flask ensures maximum temperature retention. Its cutting-edge technology keeps hot and cold beverages at the optimum temperature. It is equipped with double-walled insulation, copper-coating, and BPA and phthalates-free material. This flask can be availed in different sizes to store your choice of drink in various capacities. Its wide-mouth makes it easy-to-pour and offers drip-free sipping. Its condensation-free outer material and compact size make it your perfect travel companion.  Pros

Travel-friendly Rustproof Food-grade steel Easy-to-maintain Easy-to-clean Comes with a thermal cover Leak-proof BPA-free Pthalate-free

Cons

Prone to dents

8. PINNACLE Palladium Vacuum Flask

The attractive and elegant Palladium Vacuum Flask from PINNACLE has a stylish and scratch-proof body with a resistant-coating, making it perfect for multiple uses. Its anti-skid design is equipped with silicone-fitting, flip lid makes pouring hassle-free, while the double-wall insulation offers better heat retention. This durable stainless-steel flask keeps your beverages’ flavors intact and comes with a protective bag for easy carrying. Its rustproof copper insulated coating provides long-lasting insulation, and its large mouth makes cleaning and pouring easy.  Pros

Ergonomic design Leakproof Easy-to-clean Travel-friendly Scratch-proof Anti-skid Rustproof Available in different sizes Multipurpose

Cons

Loose grip

9. BOROSIL Stainless Steel Hydra Travelease Vacuum Insulated Flask

 The BOROSIL Stainless Steel Hydra Travelease Vacuum Insulated Flask has a capacity of 350ml. It is made of superior-quality stainless steel with dual wall insulation to keep hot liquids hot for up to 12 hours and cold beverages cold for up to 14 hours. It is perfect for carrying to the gym, school, office, outdoors, etc. It is available in two color choices, i.e., brown and pink. It is easy to hold and carry as it can easily fit into your bag, while the copper-coating ensures maximum temperature retention. This easy-to-use flask has a leak-proof design and a easy-to-open clip button with lock.  Pros

Leak-proof Easy-to-use Easy-to-clean Travel-friendly Two-color choices Value for money

Cons

Cap can break easily

10. Prestige Stainless Steel Thermopro Flask

This Stainless Steel Thermopro Flask from the house of Prestige is made of top-grade 304 stainless steel with no contaminants. Its wide-mouth and spill-proof lid lock makes it easy-to-pour and use. The carrying pouch provides portability. It has a capacity of 350ml and is equipped with a crew stopper to maximize temperature retention. It features a high-quality cap for serving your favorite drip, while a retractable handle with an anti-scald design offers a comfortable grip. It is specially crafted using vacuum insulation to keep your drinks at the desired temperature. Pros

Keeps taste intact Anti-scald design Includes a carrying hook Includes a carrying pouch Travel-friendly Spill-proof Wide mouth

Cons

None

Now that you know which are the best thermo flasks to buy let’s look at some important points to be considered before purchasing any thermo flask.

How To Choose The Best Flasks

Heat Retention

A flask with double-wall vacuum insulation is recommended. It can retain temperatures for a longer time to keep hot and cold beverages at an optimum temperature for up to 12-24 hours.

Size

Thermo flasks come in different sizes. You can choose the size based on your preferred number of cups.

Design

A flask that has durable and lasting quality with a leak-proof and scratch-free design is worthy. Consider features like lightweight, sleek design, etc.

Lid Type

Thermos flasks come with a flip-open lid and narrow mouth to allow you to sip your drink directly without worrying about leaks and spills, or with a wide mouth and cup-like cover to pour your drink into the cup and sip easily. Choose the flask as per your requirements. Thermo flask makes the best choice for those who travel a lot but cannot miss their favorite beverages. Pick a suitable thermos flask from our recommended list of the 10 best thermos flasks available online!

21 Best Shaker Bottles – Reviews And Buying Guide Best Shaker Bottles In India – 2022 Update