10 Best vacuum insulated flask thermos in India

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Last Updated - 08/09/2025

Best Choice
01

MILTON
19% Off

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Milton Eiffel 1000 Vacuum Insulated Thermos Flask with Strap to Carry, 910 ml, 24 Hours Hot & Cold Water Bottle for Office, Hiking, Trekking, Travel, Black
9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

The outer lid of flask can be used as a cup to serve tea, coffee etc.This flask is odour free.
Sturdy, stylish, and perfectly portable. The Milton Eiffel Flask is designed to match your elegant dining decor.
Its insulated inner layer keeps the beverage within hot or cold for hours. Its simple screw-top lid makes it convenient to pour your beverage into cups and mugs.
Color: Black; Material: Plastic; Package Contents: 1 - Piece Eiffel Flask (910 ml)

₹350.00 ₹435.00 19% Off
02

MILTON
23% Off

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Milton Optima 420 Thermosteel Hot and Cold Flask, 420 ml, Silver | ISI Certified | Vacuum Insulated | Rust Proof | Leak Proof | Tea | Coffee | Juice
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

This flask makes it perfect for carrying with you on any day-trip or anywhere you go. It is designed to be carried by hand or into the side compartments of your backpack for easy access.
The lid enables the mug to reduce the transfer of temperature keeps even more insulation
It is made up of a durable 18/8 stainless steel, rust free, built to withstand the demands of everyday use
ISI Certified: Our coffee mug is ISI certified, guaranteeing it meets the highest standards of quality, durability, corrosion resistance and 1 year warranty.
Double walled insulated flask keeps your beverages hot or cold for long hours, Inner copper coating for better temperature retention

₹555.00 ₹730.00 23% Off
03

MILTON
17% Off

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Milton Carafe 1500 Stainless Steel Double Walled Vacuum Insulated Flask with Lid and Handle, 1500 ml, Silver, Coffee/Tea Carafe Heat & Cold Retention, Leak Proof, Rust Free, Easy to Carry
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Vacuum insulation technology locks in temperature to preserve flavour and freshness that keeps beverages hot or cold for 24 hours.
It can be used at work-related function, birthday party, or even just a brunch you’re hosting amongst friends, indoor and outdoor entertaining, etc
ISI Certified: Our carafe is ISI certified, guaranteeing it meets the highest standards of quality, durability, corrosion resistance and 1 year warranty.
Double walled thermosteel carafe is made up of a durable 18/8 stainless steel interior and exterior, built to withstand the demands of everyday use. Press & Pour' lid making one-handed pouring of this carafe. It can be used for tea, coffee, etc
Color: Silver; Material: Stainless Steel; Package Contents: 1- Piece Carafe (1500 ml); For any queries kindly reach customer care number as mentioned on the product packaging along with the proof of purchase.

₹1,567.00 ₹1,910.00 17% Off
Best Value
04

Generic
71% Off

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Vacuum Flask Set with 2 Cups, Double Wall Stainless Steel Thermo 500ml Vacuum Insulated Bottle Water Flask Set with 3 Cups Gift Set with Two Cups Hot & Cold (Multicolor)
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Perfect Corporate Christmas Gift Set: Easy to Carry, making it suitable for Work, Travel, or Leisure our Versatile and Stylish Stainless-Steel Flask Set with Drinking Cups can make a perfect gift for Christmas or surprising your employees. Celebrate this Festival season by sharing Christmas gifts for employees.
# Vacuum Flask Mug Set: The Thermos Flask Set with Vacuum Insulated Construction includes a package of Double Wall Flask Bottles with a flask lid that can be used as a cup and additionally 2 drinking steel cups are provided on a box packaging. With Press and Pour Lid now you can enjoy a cup of preferred drink with Friends and Family.
# Stainless Steel Thermal Flask: We guarantee a very reliable and high-quality Tea Coffee Vacuum Flask Set. Our Vacuum Flask Set is a perfect all-weather flask that keeps beverages hot or cold, ideal for on-the-go sipping.
# Keep Heat and Cold: The Thermal Flask can hold water heat or cold for 12 hours. The Thermos Flask Double Wall Vacuum Insulated prevents the transfer of heat or cold with Multiple layers of protection keeping the drink at its ideal temperature throughout the day. Your Drink will stay pure, natural, and odor-free!
# Durable Material: The Vacuum Flask is made of Kitchen Grade Durable 18/8 Heat Insulated Stainless Steel Material which is BPA Free, Strong, long-lasting, Corrosion Resistive and guarantees a lasting drinking experience. The Water Bottle is equipped with a spiral anti-leakage technique and makes it perfectly leakproof.

₹287.04 ₹999.00 71% Off
05

EDBINOL
32% Off

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EDBINOL Flask Set with 2 Cups, Double Wall Stainless Steel Thermo 500ml Vacuum Insulated Bottle Water Flask Set with 3 Cups Gift Set with Two Cups Hot & Cold (Multicolor)
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

TEMPERATURE RETENTION: Vacuum insulation technology keeps beverages hot or cold for extended periods, ideal for various drinks
PREMIUM DESIGN: Stainless steel vacuum insulated flask with 500 ml capacity, finished in elegant black colour, perfect for corporate and festive gifting
PRACTICAL GIFT: Excellent choice for corporate gifts and Diwali presents, combining functionality with professional aesthetics
PORTABLE SOLUTION: Compact 500 ml size with two cups makes it perfect for meetings, travel, or daily office use
COMPLETE SET: Includes one insulated flask and two matching cups for convenient sharing of beverages in office or home settings

₹339.00 ₹499.00 32% Off
06

MILTON
17% Off

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Milton Glassy 1000 Thermosteel Vacuum Insulated Double Walled Flask with Drinking Cup lid & Jacket, 1000 ml Water Bottles,24 Hours Hot & Cold,Easy to Carry,Rust Proof, Tea, Coffee,Travel Bottle,Grey
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

This reusable water bottle is made from 304 Grade stainless steel, leak proof, durable, unbreakable, rust proof. Pre-condition bottle with hot water if using for HOT beverage and cold water if using for COLD.
It comes with bag and belt for easy carrying anywhere you go office, home, picnics, outdoor, campaning. Ideal for self use and gifting.
It comes with a transparent plastic top lid, with a handle doubles as a cup, just press the button on the inner lid and pour beverages hassle-free.
Double walled Vacuum insulated technology keeps beverages hot or cold for 24 hours, Inner copper coating for better temperature retention.
Color: Grey, Material: Stainless Steel, Package Contents: 1 - Piece Glassy Thermosteel Water Bottle (1 Litre).

₹1,034.00 ₹1,260.00 17% Off
07

Borosil

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Borosil CarryMate 500ml Stainless Steel Jar with Lid | 12 hrs Hot & 13 hrs Cold | Double Wall Vacuum Insulated Food & Soup Flask | Spill & Leakproof Thermos Tiffin for Meal, Soups, Dal, Sambhar, Pink
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Premium Stainless Steel Build - Crafted from high-grade 304 stainless steel, the CarryMate stainless steel mug embodies quality and endurance, ensuring your beverage stays fresh and safe. Say goodbye to disposable cups and welcome a sustainable choice for your daily sips.
Enhanced Portability with Leak-Proof Design - Bid farewell to worries about spills and leaks. The CarryMate stainless steel mug features a dependable leak-proof cap, making it an ideal companion for your daily ventures.
Copper Coating for Optimal Temperature - With an inner copper coating, the CarryMate mug is designed to keep your drinks at their desired temperature. The innovative double-walled vacuum insulation, combined with the copper layer, guarantees your beverages remain cold for up to 13 hours or hot for an impressive 12 hours.
500 ml Capacity - Boasting a convenient capacity, the CarryMate mug strikes the perfect balance between utility and convenience. Whether you're commuting, working at your desk, or enjoying outdoor activities, this 304 stainless steel mug fits seamlessly into your routine, ensuring you're never without your preferred drinks.

₹1,090.00 ₹1,195.00
08

GIOGD
50% Off

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GIOGD Stainless Steel Thermo 500ml/16.9oz Vacuum Insulated Bottle with Cup for Coffee Hot drink and Cold drink water flask.(Black,Set)
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Take It With: Our stainless steel water bottle is very suitable for daily use and can be taken with you,Such as hiking,Biking,Beach,Camping,Travel,School or company,Put the portable hot drink cup in the side pocket of your backpack or as a daily companion to help you stay healthy and hydrated!
Satisfactory Customer Service:If you are not satisfied with our products or have any quality problems,Please feel free to contact us and we will provide you with the corresponding solutions.
Rugged And Durable:This stylish and sturdy coffee bottle is made of high-quality food-grade 18/8 stainless steel and will not break.Scratch-resistant and easy to clean,It is made of BPA-free materials and can be eaten safely.The travel mug is equipped with a sponge brush for daily cleaning.It can easily clean the entire inner surface of the bottle and can easily reach anywhere,Including hard-to-reach corners and bottoms,This is the best gift for family or friends.
Multi-function Lid:The high-quality coffee cup lid can double as an insulated service cup,The twisting and dumping function allows you to pour it without moving the stopper and put it in the bag without worrying about overflow or leakage,Thus bringing you the best Good experience.
Keep Heat and Cold:Our double-layer vacuum insulated travel mug is made of excellent heat insulation material,Which can keep hot and cold liquids (Water,Coffee,Tea) at low temperature for 12 hours and keep warm for 12 hours.It is also made of BPA-free materials and can be safely.

₹399.00 ₹799.00 50% Off
09

Borosil
19% Off

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Borosil Hydra Thermo 1000 ml Stainless Steel Water Bottle | Double Wall Vacuum Insulated Flask | 24 Hours Hot and Cold | Bottle for Office, Gym, School, Black
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Warranty: 1 year manufacturer’s warranty
Usage Instructions: For hot beverages pre-condition the flask or bottle with hot water, similarly use cold water for cold beverages. Fill the flask or bottle completely to maintain temperature. Not advisable for carbonated drinks and alcohol
Trendy and convenient to use design
Press-N-Pour leak-proof lid for convenience
Package Contents: 1 Flask with 1 Bottle Jacket
Material: Stainless Steel - Vacuum insulated steel flask with inside outside stainless steel, grade 304, which is rust free
Copper coated inside for better heat retention. Keeps beverages hot or cold for 24 hours.
Coloured jacket available in blue & black colour
Cleaning Instructions: Use mild detergent or soap to clean the flask from inside out. When not in use keep the flask or bottle lid open to avoid odor
All plastic components are BPA free

₹959.00 ₹1,195.00 19% Off
10

GIDGIDL
38% Off

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GIDGIDL Coffee Mug Cup Digital Display, Thermos Flasks, 460 ml, 316 Stainless Steel Travel Mug, Insulated Vacuum Thermal Mug, Leak-Proof Travel Mug with Lid for Coffee (White Brown)
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Perfect Capacity】With a large capacity of 18oz/510ml, you never have to worry about not having enough drinks when you travel. Let you enjoy coffee, tea, wine, juice, and beer well anytime, anywhere. Suitable for use indoor&outdoor, like home, parties, traval and office time. The stainless steel coffee cup has been carefully coated with powder matte, which is fashionable and timeless. Good-looking and practical insulated travel mug is also a great gift for your family and friends
SAFE AND RELIABLE: Strict quality controls ensure non toxicity and odor free use. Reliable sealing lid prevents leakage.
LEAKPROOF : Our Thermal Mug will not leak even if it is 360°shaken and tilted. It ensures that wont leak if it is knocked over or stored in a bag. (Please note: the cover must be tightened coffee mug comes with a BPA free leak proof screw lid which can be tightly secured. This along with the silicone seal means your beverage will be secured air tight to minimise the chance of spillages. It is your choice when traveling and driving
HIGH-QUALITY MATERIALS : Coffee mug made of high quality stainless steel, durable and prevents the increase of bacteria, keeps drinks odor free; Anti-slip protective cover prevents the mug from falling; The buckle never spring back to touch your nose, you can easily open the lid with just one hand ; Open sip hole makes it easier to drink; the bottom of the coffee cup is glued with a rubber bottom, which can effectively prevent the coffee cup from sliding and overturning
Functional Style : Use your sleek and stylish thermos coffee travel mug at work, school, travel, in the car and more. Pack your leak-proof and spill-proof insulated mug in your bag, car, backpack or purse without worrying about spills or leaks. In addition, using our travel cups can Cut down your waste from disposable and plastic cups. It’s environment friendly Choice

₹429.00 ₹699.00 38% Off