10 Best thermos vacuum flasks in India

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Last Updated - 18/06/2026

Best Choice
01

MILTON

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On Amazon

Milton Eiffel 1000 Vacuum Insulated Thermos Flask with Strap to Carry, 910 ml, Long 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)

₹404.00 ₹435.00
02

MILTON
12% Off

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Milton Flip Lid 500 Thermosteel Water Bottle 500 ml, 24 Hr Hot and Cold I Leak Proof Lid with Jacket, ISI Certified I Vacuum Insulated I for Office, Gym, School I Silver
9.7

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

SAY GOODBYE TO "OOPS" MOMENTS : Our Milton hot and cold bottle has leak proof design that keeps your bag dry, whether you're on the move.
PREMIUM SS304 STAINLESS STEEL: Inner Outer high-quality SS304 stainless steel with copper coating for better temperature retention.
ISI CERTIFIED Insulated water bottle: Tested for durability and corrosion resistance to guarantee the highest quality with 1 year warranty.
50 YEARS OF INDIAN INNOVATION : Milton Water Bottle has Double walled Vacuum Insulated technology that keeps beverages Hot or Cold for 24 hours
#1 WATER BOTTLES BRAND : Join the club, choose the premium brand and elevate your style with Milton thermosteel bottle 500ml

₹710.00 ₹810.00 12% Off
Best Value
03

MILTON
20% Off

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On Amazon

Milton Eiffel 500 Vacuum Insulated Thermos Flask with Strap to Carry, 480 ml, Long Hours Hot & Cold Water Bottle for Office, Hiking, Trekking, Travel, Marble Ivory
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

The outer lid of the flask is designed to use as a convenient cup, allowing you to easily serve tea, coffee, or other beverages on the go. The flask is made from odor-free materials, ensuring that your drinks retain their original taste and freshness every time.
Sturdy, stylish, and perfectly portable, the Milton Eiffel Flask is thoughtfully designed to complement your elegant dining décor. Its refined look, combined with durable construction, makes it ideal for both everyday use and special occasions, adding a touch of sophistication wherever it’s placed.
Its insulated inner layer is designed to maintain your beverage’s temperature—keeping drinks hot or cold for hours—while the simple screw-top lid allows for smooth, spill-free pouring into cups and mugs.
It comes with an attached belt for easy carrying, along with a convenient sipper and cup lid. Made from odor-free, unbreakable material, it is leak-proof and designed for smooth, hassle-free pouring, making it ideal for everyday use and travel.
50 YEARS OF INDIAN INNOVATION : Milton Water Flask has Vacuum Insulated technology that keeps beverages Hot or Cold for Long hours

₹328.00 ₹410.00 20% Off
04

MILTON
12% Off

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Milton Carafe 2000 Stainless Steel Double Walled Vacuum Insulated Flask with Lid and Handle, 1880 ml, Silver, Coffee/Tea Carafe Heat & Cold Retention, Leak Proof, Rust Free, Easy to Carry
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

Pre-condition bottle with hot water if using for hot beverage and cold water if using for cold beverage; Use Mild Soap for cleaning the Flask and advised to be kept open when not in use to avoid odor
Insulation type: Double wall; Temperature retention: Yes (Keeps liquid hot/cold upto 24 hrs); Leak proof: Yes; Best Usage: Gym, Sports, School, Outdoors
Included Components: 1-Piece Thermosteel Carafe Bottle (2 Litres); Color Name: Steelplain
Fabricated inside and outside in 18/8 quality stainless steel; its tough and durable.

₹1,982.00 ₹2,240.00 12% Off
05

MILTON
18% Off

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Milton Eco-Flip 350 Thermosteel Double Walled Vacuum Insulated Thermos Flask, 350 ml, 24 Hr Hot and Cold I Leak Proof Lid, ISI Certified I Vacuum Insulated I for Office, Gym, School I Silver
9.3

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

WATER BOTTLES BRAND : Join the club, choose the premium brand and elevate your style with our Milton thermosteel bottle.
SAY GOODBYE TO "OOPS" MOMENTS : Our Milton hot and cold bottle has leak proof design that keeps your bag dry, whether you're on the move.
PREMIUM SS304 STAINLESS STEEL: Inner Outer high-quality SS304 stainless steel with copper coating for better temperature retention.
ISI CERTIFIED Insulated water bottle: Tested for durability and corrosion resistance to guarantee the highest quality with 1 year warranty.
50 YEARS OF INDIAN INNOVATION : Milton Water Bottle has Double walled Vacuum Insulated technology that keeps beverages Hot or Cold for 24 hours

₹592.00 ₹720.00 18% Off
06

MILTON
20% Off

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On Amazon

Milton Eiffel 500 Vacuum Insulated Thermos Flask with Strap to Carry, 480 ml, Long Hours Hot & Cold Water Bottle for Office, Hiking, Trekking, Travel, Royal Blue
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

The outer lid of the flask is designed to use as a convenient cup, allowing you to easily serve tea, coffee, or other beverages on the go. The flask is made from odor-free materials, ensuring that your drinks retain their original taste and freshness every time.
Sturdy, stylish, and perfectly portable, the Milton Eiffel Flask is thoughtfully designed to complement your elegant dining décor. Its refined look, combined with durable construction, makes it ideal for both everyday use and special occasions, adding a touch of sophistication wherever it’s placed.
Its insulated inner layer is designed to maintain your beverage’s temperature—keeping drinks hot or cold for hours—while the simple screw-top lid allows for smooth, spill-free pouring into cups and mugs.
It comes with an attached belt for easy carrying, along with a convenient sipper and cup lid. Made from odor-free, unbreakable material, it is leak-proof and designed for smooth, hassle-free pouring, making it ideal for everyday use and travel.
50 YEARS OF INDIAN INNOVATION : Milton Water Flask has Vacuum Insulated technology that keeps beverages Hot or Cold for Long hours

₹328.00 ₹410.00 20% Off
07

Apna Bazaar Xpress
22% Off

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On Amazon

Vacuum Insulated Flask Bottle with Handle | Glass Thermos | Leakproof Hot & Cold Water Bottle for Office, Travel & Daily Use (Charcoal Grey)
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

Multipurpose Use – Ideal for office, gym, travel & daily use
Leakproof Design – Tight lid prevents spills and leakage
Durable Glass – Rust-resistant and long-lasting build
Double Wall Insulation – Maintains hot & cold temperature for long hours
Convenient Handle – Easy to carry anywhere

₹210.00 ₹269.00 22% Off
08

CORPORATE PORIUM
60% Off

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On Amazon

CORPORATE PORIUM Your Name Double Wall Stainless Steel Thermo 500ml Vacuum Insulated Bottle Water Flask Gift Set with Two Cups Hot & Cold Corporate Diwali item Gift (Bottle-Customised)
8.9

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

Wide Mouth Design for Convenience: The wide mouth of this water bottle is thoughtfully designed to accommodate ice cubes effortlessly. Enjoy your beverages chilled without the hassle of struggling to fit ice through a narrow opening. Perfect for keeping your drinks refreshingly cold, especially during hot summer days.
Premium Stainless Steel Construction: Crafted with high-quality single-wall stainless steel, this water bottle ensures durability and long-lasting performance. The stainless steel material provides excellent resistance against rust and corrosion, making it a reliable companion for your hydration needs.
Personalized Laser Engraving: Make it uniquely yours! Your name will be expertly laser engraved onto the surface of the bottle, creating a distinctive and personalized touch. This laser engraving is permanent and will never fade, providing a constant reminder of your ownership.
Food-Safe and BPA-Free Materials: The cap of this water bottle is made from food-safe and BPA-free plastic, ensuring that your drinks remain untainted by harmful chemicals. Feel confident in your choice for a healthy and safe hydration option. Generous 1Ltr Capacity: With an approximate capacity of 1 liter, this water bottle offers ample space to hold your favorite beverages. Stay hydrated throughout the day without the need for frequent refills.
Advanced Leak-Proof Cap: Our water bottle features a state-of-the-art leak-proof cap construction that guarantees a mess-free experience. No more worrying about accidental spills in your bag or car. This innovative cap ensures a tight seal to keep your liquids securely contained.

₹399.00 ₹999.00 60% Off
09

TIPOP
60% Off

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TIPOP Insulated Coffee Travel Mug with LED Temperature Display - 460ml Vacuum Insulated 316 Stainless Steel Thermos Flask - Leakproof Reusable Tea & Water Bottle for Office, Car
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

Smart LED Temperature Display: Instantly check your drink's temperature with the built-in digital screen – perfect for coffee lovers who want hot sips without burning your tongue or cold refreshers that stay icy.
Premium 316 Stainless Steel Build: Rust-resistant, durable, and lightweight at just 300g – easy to clean with wide mouth opening, dishwasher-safe (hand wash recommended for lid).
Leakproof & Spill-Proof Lid: Secure screw-on lid with silicone seal prevents leaks, making it ideal for travel, office, gym, or car – fits most cup holders for easy portability.
Comfortable Grip & Stylish Look: Anti-slip matte finish – modern design that matches your lifestyle, whether you're at home, office, or on the go.
460ml Large Capacity: Generous size for all-day hydration, holds your favorite coffee, tea, water, or smoothies – BPA-free and eco-friendly reusable tumbler reduces single-use plastic waste.

₹399.00 ₹999.00 60% Off
10

CELLO
17% Off

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On Amazon

Cello Plastic Nexus Vacuum Flask, 1 L, Grey
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

Read the usage manual carefully before using the product
Plastic outside surface and glass line
Number of pieces: 1
Non leaching and toxin free
No leak and easy open top
Included components: 1-piece nexus vacuum flask (1 litre)
Heat resistant handle
Durable and break resistant
Anti spill mechanism

₹449.00 ₹540.00 17% Off