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11 Amazing Travel Flask for 2024

Published:

Modified: December 27, 2023

by Quinta Bedolla

11-amazing-travel-flask-for-2023

Introducing the 11 Amazing Travel Flasks for 2023! Whether you're an avid traveler or simply enjoy sipping your favorite beverage on-the-go, these innovative flasks are sure to impress. With a wide range of features and designs, these travel flasks offer convenience, durability, and style. From temperature control technology to spill-proof lids, they are perfect for keeping your drinks at the ideal temperature while exploring new destinations. Get ready to embark on your adventures equipped with these top-notch travel flasks that are bound to revolutionize your travel experience.

Top Picks:

Overall Score: 9/10

The Concealable And Reusable Cruise Sneak Flask Liquor Pouches are innovative accessories for travelers who want to enjoy their favorite beverages discreetly and without paying inflated prices. Made with 100% BPA FREE FOOD GRADE plastic, these leak-proof and odor-proof flasks are perfect for concealing your drinks effectively, even under X-ray scanners. With different sizes available, they help you organize and carry various half bottle drinks while saving space in your refrigerator. These flasks are durable, reusable, and lightweight, making them ideal for travel. They can withstand both high heat and freezing temperatures. Hillside-Kit also offers excellent customer service, including a 30-day return policy. Say goodbye to overpriced drinks and messy refrigerators with these convenient, reusable flasks.

Key Features

  • Say No to Overpriced Drink!
  • Say No to Messy Refrigerator!
  • Say No to carry heavy bottle Drink for Travel!
  • Heat-resisting&Cold-resisting
  • Customer service

Specifications

  • Color: Clear
  • Size: 8OZ-6PCS+Funnel kit

Pros

  • Made with 100% BPA FREE FOOD GRADE plastic
  • Leak proof and odor proof
  • Durable and reusable
  • Heat and cold resistant
  • Provides 30 days return service

Cons

  • Some flask may leak
  • Seals are thick and may be detected during pat-downs

The Concealable And Reusable Cruise Sneak Flask Liquor Pouches are a must-have for travelers seeking a discreet and cost-effective way to enjoy their favorite beverages. With their leak-proof design, durable construction, and versatile use, these flasks provide a convenient solution to expensive drinks and messy refrigerators. They are perfect for smuggling alcohol into events, bringing drinks to festivals, or even enjoying a glass-free beach day. While some flasks may leak, the overall quality and functionality make up for this minor inconvenience. The seals may be detected during security checks, but they are still a great option for avoiding overpriced drinks. With a score of 9 out of 10, these flasks are highly recommended for any travel enthusiast.

Overall Score: 9/10

The Cruise Liquor Flask Kit for Travel is a must-have accessory for those looking to discreetly enjoy their favorite beverages while on the go. This kit includes 10 flasks in various sizes, allowing for flexible use and convenience. Made with high-quality food-grade plastic, these flasks are odor-proof and leak-proof, ensuring your liquids stay secure. The non-metallic materials used in their construction make them undetectable by x-ray scanners and other detectors. With features like collapsibility, freezability, floatability, and puncture resistance, these flasks are perfect for a variety of settings such as cruises, stadiums, concerts, movie theaters, tailgating, camping, and more. The set also includes a funnel for easy liquid transfer. Whether you're sneaking a drink on a cruise or enjoying a beverage at a music festival, this flask kit is the ideal companion for any adventure.

Key Features

  • Set includes 10 flasks in 3 dimensions
  • Made with non-metallic materials
  • BPA-free high-quality food-grade plastic
  • Collapsible, freezable, floatable, and puncture-resistant
  • Ideal for cruises, stadiums, concerts, and more
  • Includes 1 funnel for easy transfer

Specifications

  • Color: 32oz x4,16oz x3,8oz x3
  • Size: 32OZ x4,16OZ x3,8OZ x3

Pros

  • Undetectable by x-ray scanners and detectors
  • Odor-proof and leak-proof
  • Flexible sizes for different needs
  • Durable and puncture-resistant
  • Easy to clean
  • Money-back guarantee

Cons

  • May not dry completely after cleaning
  • Potential for leaks if not sealed properly

The Cruise Liquor Flask Kit for Travel is a game-changer for anyone who enjoys discreetly enjoying their favorite beverages while on the go. Its versatile set of flasks in different sizes, paired with features like collapsibility and leak-proof design, make it perfect for various occasions such as cruises, concerts, and camping trips. The high-quality food-grade plastic used in its construction ensures safety and durability. While there may be minor drawbacks like the drying time after cleaning and the need for careful sealing, the overall value and convenience offered by this kit are unbeatable. Say goodbye to overpriced drinks at events and hello to your favorite alcohol or juice wherever you go!

Overall Score: 7/10

The Plastic Travel Flask Set of 2 is a convenient and durable solution for carrying your favorite beverages while on the go. Each flask has a capacity of 26 ounces, making it perfect for long trips or outdoor adventures. The plastic is thick and strong, ensuring that your drinks stay secure. The flasks come in a set of two, allowing you to share your favorite drink with a companion. The compact size and easy-to-clean design make these flasks a must-have accessory for travelers. However, some customers have reported issues with leakage, suggesting a design flaw in the neck of the flask. Overall, the Plastic Travel Flask Set of 2 is a handy accessory for travel, offering good value for the money.

Key Features

  • Set of 2 flasks with a capacity of 26 oz each
  • Thick and strong plastic construction
  • Compact size for easy storage and transportation
  • Includes metal cap that doubles as a shot glass

Specifications

  • Color: White
  • Dimension: 9.00Lx7.90Wx1.90H

Pros

  • Compact and easy to clean
  • Sturdy and lightweight
  • Includes metal cap for shot glasses
  • Good value for the money

Cons

  • Reports of leakage issues
  • Design flaw in the neck of the flask

The Plastic Travel Flask Set of 2 is a practical choice for travelers who want to carry their favorite beverages conveniently. Despite some concerns about leakage, the flasks offer a sturdy and lightweight design, making them ideal for travel. The included metal caps that double as shot glasses add a touch of versatility. With its compact size and easy-to-clean construction, this set of flasks is a great value for the price. Just be mindful of the potential design flaw in the neck of the flask that may cause leakage issues. Overall, it’s a handy accessory for those who want to enjoy their drinks on the go.

Overall Score: 8/10

The True Rogue Plastic Flask for Liquor is a hidden and discreet flask designed for easy and discreet transportation of your favorite drinks. Made from durable and food-safe plastic, this lightweight flask can hold up to 16 oz. of any alcohol or liquor, making it perfect for festivals, cruises, or the beach. It comes with an aluminum shot glass cap that doubles as a 1 oz. shot glass, allowing you to enjoy your drink wherever you go. The plastic material ensures that the flask won't shatter like glass bottles, and it can easily be hidden for covert sipping. It also makes a great gift for cocktail lovers. With its practical design and elegant style, True Rogue elevates the basics of everyday entertaining.

Key Features

  • Plastic hidden flask holds 16 oz. of alcohol or liquor
  • Durable and food-safe plastic with shot glass cap
  • Perfect for festivals, cruises, or the beach
  • Great gift for cocktail lovers
  • Stylish and practical design

Specifications

  • Color: White
  • Dimensions: 1.50Lx3.75Wx8.25H
  • Size: 16 oz

Pros

  • Lightweight and leak-free
  • Easy to pass through metal detectors
  • Doesn't shatter like glass bottles
  • Hidden and discreet for covert sipping
  • Comes with an aluminum shot glass cap

Cons

  • May leak slightly if cap not screwed on tightly
  • Some customers reported leakage when placed on its side

The True Rogue Plastic Flask for Liquor is a practical and stylish accessory for anyone who wants to enjoy their favorite drinks on the go. Its lightweight and leak-free design allows you to easily smuggle your drink anywhere, while the durable plastic material ensures its longevity. The included shot glass cap adds a touch of convenience, and the flask’s hidden and discreet design makes it perfect for festivals, cruises, or the beach. Despite some minor leakage issues reported by a few customers, this flask offers great value for its price and is an excellent choice for cocktail lovers. Whether you’re looking to enjoy a sip of tequila, whiskey, or wine, this flask will not disappoint.

Overall Score: 8.2/10

The Rabbit Leak-Free Discreet Flask is a must-have accessory for anyone who wants to enjoy their favorite beverages on the go without drawing attention. Made from non-detectable Tritan plastic, this flask is perfect for sports games, concerts, and other events where outside beverages are not allowed. It features a leak-free seal with a tethered strap to secure the lid, making it easy to carry without any spills. The sleek design and durable construction of the flask ensure it won't break or scratch. With a capacity of 7.25 fl oz, it can hold a decent amount of liquid. This flask is also top rack dishwasher safe, making it easy to clean. Whether you're headed to the park, a music festival, or a sporting event, this discreet and stylish flask is the perfect companion. Cheers!

Key Features

  • Non-Detectable
  • Leak-Free seal
  • High quality
  • Gift idea
  • Easy to clean

Specifications

  • Color: Black
  • Dimension: 3.25Lx1.20Wx6.00H
  • Size: 3.25" x 1.2" x 6"

Pros

  • Perfect for carrying anywhere
  • Secure leak-free seal
  • Durable and scratch-resistant
  • Ideal for gifting
  • Easy to clean

Cons

  • Corners may have sharp points
  • Lid removal for filling may not be convenient
  • Possibility of leakage if not kept upright

The Rabbit Leak-Free Discreet Flask is a game-changer for those who want to enjoy their favorite drinks discreetly. It offers a secure and leak-free seal, ensuring no spills or leaks during transport. The durable Tritan plastic construction guarantees its longevity, making it a reliable companion for various events. The easy-to-clean feature is a bonus, allowing for hassle-free maintenance. Though it has a few minor drawbacks, such as potential sharp corners and inconvenience in filling, its overall performance is commendable. Whether you’re attending a concert, sports game, or any special occasion, this flask is an excellent choice to carry and enjoy your favorite beverages. Cheers to convenience and style!

Overall Score: 8.5/10

The Stanley Classic Flask 8oz with Never-Lose Cap is the perfect hip flask for the person on the move. Its pocket-friendly design fits easily into your pocket, and the hinge-connected cap ensures no leaks. Made from durable and rust-proof stainless steel, this flask is built to last. It features a wide mouth opening for easy filling, pouring, and cleaning. The integrated lanyard cap ensures that you never lose your flask cap. This flask is not only functional but also makes for a perfect gift for any occasion. With a lifetime warranty, you can trust that this flask is built to last. The matte black color adds a touch of class to the design.

Key Features

  • Pocket-friendly design with a flat back
  • Durable and rust-proof stainless steel construction
  • Easy to drink and pour with a wide mouth opening
  • Integrated lanyard cap to prevent loss
  • Perfect gift for any occasion
  • Comes with a lifetime warranty

Specifications

  • Color: Matte Black
  • Dimension: 7.50Lx2.88Wx1.25H
  • Size: 8oz

Pros

  • Compact and easy to carry
  • Leak-proof design
  • Stylish matte black color
  • Wide mouth opening for easy use
  • Lifetime warranty for peace of mind

Cons

  • May leave a metallic taste in certain beverages

The Stanley Classic Flask 8oz is a reliable and stylish hip flask that is perfect for those who are always on the move. Its durable stainless steel construction ensures that it can withstand the rigors of outdoor activities, while its pocket-friendly design makes it easy to carry. The wide mouth opening and integrated lanyard cap add convenience, and the matte black color adds a touch of class to the design. With a lifetime warranty, you can trust that this flask is built to last. The only downside is that it may impart a metallic taste in certain beverages. Overall, it is a great investment and a perfect gift for any occasion.

Overall Score: 8.5/10

The 20 Pcs Flasks Cruise Pouch is a set of reusable and concealable plastic flask bags that are perfect for travelers and party-goers. Made of food-grade, odorless, and BPA-free plastic, these flasks are safe and durable. They can hold non-carbonated liquids like juices and water, and can even handle hot and frozen drinks. The screw caps ensure a tight seal, preventing leaks, and the foldable funnels make filling the flasks easy. With 20 flasks and a bonus silicone funnel included, this set offers amazing value for money. The flasks are discreet and easily fit into pockets or purses, allowing you to enjoy your favorite drinks wherever you go. They are also easy to clean and can be reused multiple times. Overall, the 20 Pcs Flasks Cruise Pouch is a game-changer for travelers and party-goers.

Key Features

  • -Save more money
  • -Safe and best material
  • -Muti-Purpose
  • -Easy to use
  • -Amazing value

Specifications

  • Color: White
  • Dimension: 11.81Lx8.70Wx0.79H
  • Size: 16 oz

Pros

  • Safe and durable material
  • Can hold various types of drinks
  • No leaks or spills
  • Discreet and easy to carry
  • Easy to clean and reusable
  • Great value for money

Cons

  • Potential for leaks
  • Some bags may not hold up well with multiple uses

The 20 Pcs Flasks Cruise Pouch is a must-have accessory for travelers and party-goers looking to save money on drinks. These reusable flask bags are made of safe and durable plastic, allowing you to enjoy your favorite beverages wherever you go. With a tight seal and foldable funnel for easy filling, these flasks are convenient to use. They are discreet and fit easily into pockets or purses, making them perfect for concerts, festivals, and more. While there is a potential for leaks, overall, these flasks offer excellent value for money with their high-quality construction and versatility.

Overall Score: 8/10

The Franmara 26 Oz. White Plastic Travel Flask is the perfect companion for your travels. This flask features a chrome top and a slip-free surface, making it easy to carry and handle. It can hold up to 26 oz of your favorite beverage, ensuring that you have enough to sip on during your trip. With dimensions of 9” H x 4” W, it fits comfortably in your bag or backpack. The white color adds a touch of elegance to this travel essential. Take this flask on your adventures and enjoy your drink wherever you go.

Key Features

  • Chrome top
  • Slip-free surface
  • Holds up to 26 oz
  • Measures: 9” H x 4” W

Specifications

  • Color: White
  • Dimension: 1.00Lx1.00Wx1.00H

Pros

  • Perfect for travel and saving money
  • Cap fits securely and can be replaced easily
  • Does not leak
  • Slim profile, great for golf bags or backpacks
  • Durable design with a protective metal cap

Cons

  • Sharp edges on the opening (can be easily resolved)
  • Limited availability in stores

The Franmara 26 Oz. White Plastic Travel Flask is a reliable and practical companion for any traveler. Its sleek design and durable construction make it suitable for various outdoor activities such as hiking, golfing, or wilderness trips. The flask holds a generous amount of liquid without any leaks, ensuring that your favorite beverage is always within reach. While the sharp edges on the opening can be a minor inconvenience, they can be quickly resolved. Overall, this travel flask offers great value for its price and is a convenient solution for those who want to bring their own drinks while on the go.

Overall Score: 8.5/10

The MOCHIC CUP Flat Water Bottle Travel Flask is a unique slim book-shaped water bottle that is designed to fit in any bag. Made of high-quality Tritan plastic, this 13oz water bottle is BPA-free and features a comfortable grip and soft TPU plastic cover. With a threaded cap and seal pad, it is leak-proof and safe for on-the-go use. This water bottle is not only functional but also stylish, making it an excellent gift for those leading a busy and healthy lifestyle. Whether you're going to the gym, camping, or enjoying outdoor activities, this MOCHIC CUP Flat Water Bottle Travel Flask is the perfect companion.

Key Features

  • Unique slim book design to fit in any bag
  • BPA-free and made of high-quality Tritan plastic
  • Soft TPU plastic cover for a comfortable grip
  • Leak-proof threaded cap and seal pad
  • Perfect for sports, camping, gym, and outdoor activities

Specifications

  • Color: Black
  • Dimension: 4.17Lx4.17Wx7.40H
  • Size: 13oz

Pros

  • Slim and portable design
  • High-quality materials, BPA-free
  • Comfortable grip and protection cover
  • Leak-proof and safe for on-the-go use
  • Excellent gift for a busy and healthy lifestyle

Cons

  • Slightly overpriced
  • May wobble when placed on a desk
  • Bottle cap not tethered
  • Takes a long time to dry
  • Fingerprint magnet and prone to scratches

The MOCHIC CUP Flat Water Bottle Travel Flask is a practical and stylish solution for staying hydrated on the go. Its unique slim book shape allows it to fit in any bag, and its high-quality materials ensure durability and safety. The comfortable grip and protective cover enhance the user experience, while the threaded cap and seal pad prevent leaks. Although it may have a few minor drawbacks such as being slightly overpriced and taking longer to dry, overall, this water bottle is a great investment for those who value convenience and style. Stay hydrated with the MOCHIC CUP Flat Water Bottle Travel Flask and enjoy a healthy lifestyle wherever you go.

Overall Score: 9/10

The BellFlask Reusable 15 oz Flask is the perfect travel accessory for adventurers on the go. This variety pack includes four flasks in different colors, allowing you to choose based on your style and preference. The flasks are made with the highest quality metal-free design, ensuring they won't set off metal detectors. They are also durable, puncture and drop-resistant, making them perfect for any adventure. With a convenient size of 15 fl oz, the BellFlask easily fits into purses, backpacks, and pockets. It offers greater personal freedom as it is discreet by design. The pack includes a filling funnel and carabiner clip for added convenience. Designed and patented in the United States by a 3-generation family company, the BellFlask is not only reliable but also stylish. It makes for an exceptionally affordable gift for birthdays, bachelor and bachelorette parties, and more.

Key Features

  • VARIETY PACK: One Each Of Our Original Bell Flask 4 colors: Matte Black, Tropical Green, Leopard Print, and Rose Gold
  • HIGHEST QUALITY IN METAL-FREE FLASKS: Our 100% Metal-Free Design Promises Never To Set Off a Metal Detector Making It The Perfect To-Go Pouch For Concert Venues, Sporting Events, and Travel
  • DURABLE: The Only Flexible Flask With Special Layers Making It Both Puncture & Drop-Resistant While Still Being Ultra-Lightweight, Perfect For Any Adventure!
  • CONVENIENT: Shaped Intentionally To Hold 15 Fl Oz In The Smallest Area Possible, Bellflask Easily Fits Into Purses, Backpacks, Pockets, And Bags Of All Sizes! Great For Adventurers On The Go!
  • DISCREET: The Days of Bulky Bottles and Traditional Hipflasks Are Gone! It’s Discreet By Design Offering Greater Personal Freedom!
  • Filling funnel and carabiner clip included!
  • DESIGNED & PATENTED IN THE UNITED STATES. Minnesota-Based. 3-Generation Family Company
  • STYLISH & RELIABLE: Bell Flask Looks Fantastic, Designed by an Award-Winning Package Design Team
  • EXCEPTIONALLY AFFORDABLE GIFTS: Birthdays, Bachelor& Bachelorette Parties, Valentine's, St Patrick's Day, & More!!

Specifications

  • Color: Matte Black, Tropical Green, Leopard Print, and Rose Gold
  • Dimension: 7.50Lx4.13Wx0.63H
  • Size: 15 oz.

Pros

  • Variety pack with stylish colors
  • High-quality metal-free design
  • Durable and lightweight
  • Convenient size for easy carrying
  • Discreet and offers personal freedom
  • Includes filling funnel and carabiner clip
  • Designed and patented in the United States
  • Stylish and reliable
  • Great gift option at an affordable price

Cons

  • Some customers did not receive funnel or carabiners
  • Plastic hook may be difficult to open
  • Not easy to dry out after use

The BellFlask Reusable 15 oz Flask is a must-have accessory for any adventurer. With its stylish design, durable construction, and convenient size, it offers the perfect solution for carrying your favorite beverages on the go. Whether you’re attending a concert, going on a camping trip, or simply exploring a new city, the BellFlask will be your trusted companion. It’s discreet, lightweight, and puncture-resistant, ensuring that your drinks stay secure and protected. The inclusion of a filling funnel and carabiner clip adds to its convenience. Overall, the BellFlask is a reliable and affordable option that allows you to enjoy your favorite drinks anywhere, anytime.

Overall Score: 7.5/10

The Plastic Travel Flask 26 oz Set of 4 is the perfect companion for your travel adventures. Made from durable plastic, these flasks are designed to withstand the rigors of travel. With a 26 oz capacity, they provide ample space for your favorite beverages. The set includes four flasks, ensuring you always have enough to share with friends or family. The white color adds a sleek and stylish touch. Whether you're going on a wilderness trip or simply want to bring your own drink on the go, these plastic flasks are a reliable choice. *Please note that some flasks may have a unpleasant smell and occasional leakage issues*

Key Features

  • Durable plastic material
  • 26 oz capacity
  • Set of 4 flasks

Specifications

  • Color: White

Pros

  • Durable and long-lasting
  • Great size for longer trips
  • Good for sneaking in

Cons

  • Some flasks may leak
  • Unpleasant smell for some
  • Inconsistent quality

The Plastic Travel Flask 26 oz Set of 4 is a practical and affordable option for travelers. While there are some quality concerns with occasional leakage and unpleasant smell, overall, these flasks offer durability and convenience. The 26 oz capacity is ideal for longer trips, and the set of four ensures you always have enough to share. Whether you’re sneaking your favorite beverage into a concert or enjoying a drink on a wilderness trip, these plastic flasks get the job done. Just make sure to check for any leakage issues and wash them thoroughly to remove any unwanted smell. Despite some flaws, they remain a popular choice among travelers.

Travel Flask Buyer's Guide

When you're on the go and need a hot or cold beverage to keep you company, a travel flask is your trusty companion. But finding the perfect one can be a daunting task. Worry not, dear wanderer! We've curated a comprehensive buyer's guide to help you choose the best travel flask for your needs. So, without further ado, let's dive right in!

1. Material Matters

  • Stainless Steel: Provides durability and excellent insulation properties, keeping your beverage hot or cold for hours.
  • Glass: Offers a pure taste experience but can be fragile and heavier to carry.
  • Plastic: Lightweight and durable but may retain odors and flavors over time.

2. Size and Capacity

  • Consider the flask's capacity based on your needs. Are you a caffeine addict who needs a constant supply of hot coffee? Or are you content with a smaller flask that holds just enough to quench your thirst?
  • Keep in mind that larger flasks may take up more space in your bag, while smaller ones might leave you longing for more.

3. Insulation

  • Double-Wall Insulation: Ensures temperature retention for an extended period, keeping your beverage piping hot or refreshingly cold.
  • Vacuum Insulation: Provides superior temperature control, preventing heat exchange between the flask's interior and exterior.

4. Lid Type and Seal

  • Screw-Top: Offers a secure seal and easy opening but may require using both hands.
  • Flip-Top: Allows one-handed operation but may not provide an airtight seal.
  • Push Button: Enables effortless pouring with one hand but may have a higher risk of leakage.
  • Twist Lock: Ensures leak-proof transportation when properly closed, providing peace of mind during your travels.

5. Heat Retention

  • Look for flasks that boast excellent heat retention capabilities, keeping your hot beverages warm for hours on end.
  • Flask lids with insulating properties can also contribute to maintaining the desired temperature.

6. Cold Retention

  • For those who prefer iced drinks, seek flasks that excel at keeping your beverage refreshingly cold throughout your journey.
  • Some flasks even have specialized designs to facilitate ice placement and dispensing.

7. Durability

  • Seek out flasks made from high-quality materials that can withstand rugged adventures and accidental drops.
  • Stainless steel flasks are generally more durable and less prone to damage than glass or plastic alternatives.

8. Cleaning and Maintenance

  • Check if the flask is dishwasher-safe or if it requires hand-washing.
  • Opt for flasks with wide mouths for easier cleaning and to prevent residue buildup.

9. Design and Aesthetics

  • Find a travel flask that suits your personal style and preferences, whether it's a sleek and minimalistic design or a vibrant and eye-catching pattern.
  • Some flasks offer customization options, allowing you to add a personal touch with initials or designs.

10. Price and Value

  • Determine your budget range and consider the value the flask offers for its price.
  • While top-of-the-line flasks may be pricier, they often come with desirable features and better construction.

Frequently Asked Questions about 11 Amazing Travel Flask for 2023

How can I ensure my travel flask remains leak-proof during transit?

Choose a flask with a secure lid that seals tightly, such as those with twist locks or screw tops. Properly closing the lid and ensuring no liquid is trapped in the seal will also help prevent leaks.

Can I use a travel flask for carbonated beverages?

It is generally not recommended as carbonation can create pressure inside the flask, causing leaks or an explosion if the pressure builds up too much.

Are travel flasks suitable for children?

Yes, there are flasks designed specifically for children with smaller capacities and kid-friendly designs. Look for flasks with easy-to-use lids and materials that are safe for children.

Can I put my travel flask in the freezer?

It depends on the flask’s material. Glass flasks may crack due to the extreme temperature changes, while stainless steel or plastic flasks are generally freezer-safe. Always check the manufacturer’s guidelines.

Can I use my travel flask for soups and other hot foods?

While some flasks are designed specifically for food storage, most travel flasks are better suited for liquid beverages. Check if the flask is explicitly labeled for food use before attempting to store hot foods.