Best Borosilicate Glass Thermoses in 2026

Double Wall Insulation: Keeps beverages at ideal temperatures for hours

BPA-Free: Comes with a BPA-free Straw Lid and Chug Lid that is dishwasher safe on the top rack

Leakproof: Offers a tight seal to prevent spills and leaks; Not recommended for hot or carbonated beverages

40-ounce insulated stainless-steel water bottle with a FreeSip spout and push-button lid with lock

Patented FreeSip spout designed for either sipping upright through the built-in straw or tilting back to swig from the spout opening

Protective push-to-open lid keeps spout clean; convenient carry loop doubles as a lock

Get to drinking faster with the Chug Cap. It just takes a quick half-twist of the TripleHaul Handle to open and then you’re good to go, making it easy to steal a sip without slowing down

This Double-Wall Vacuum Insulated water bottle has the power to keep your water cold (or coffee hot) until the last sip

18/8 stainless steel construction stands up to even the toughest of conditions

THERMOS vacuum insulation technology for maximum temperature retention, not for use with hot liquids

Durable stainless steel interior and exterior

Hygienic push button lid with pop-up straw and integrated carry handle

TempShield️ double-wall vacuum insulation keeps contents cold up to 24 hours

Insulated Flex Straw Cap is leakproof when closed

Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer

PERFORMANCE: Our Insulated Water Bottle is made from 100% Virgin Sourced 18/8 Food Grade Stainless Steel. 100% resistant to oxidation, rusting, and corrosion. 100% BPA Free. Cold 24 hours. Hot 12 hours.

DESIGN: Triple -Walled. Vacuum Insulated. Inner Copper Plating. Grip-Tech Powder Coating. Hydro Cell sets the standard for new colors/styles and ensures Thermos manufacturing excellence not found elsewhere. 64, 40, 32, 24, 18, 14 ounce sizes available.

STYLE: Purchase Includes Stainless Steel Bottle, Screw Cap (100% Airtight), Bonus Sports Cap with Straws (Cold Temp ONLY). Hydro Cell offers the largest selection of matching Paracord Handles, Bottle Boots, and Color Replacement Caps: Sold Separate, Linked Below. Customize your Hydro.

Tempshield Insulation Keeps Beverages Cold Up To 24 Hours And Hot Up To 12 Hours

Made With 18/8 Pro-Grade Stainless Steel To Ensure Durability, Pure Taste And No Flavor Transfer

Flex Cap Is Leakproof When Closed, To Transport Without Worry

INSULATED SPORTS WATER BOTTLE: Goodbye sweat! The narrow mouth double wall insulation makes the Iron Flask sweat-free! It keeps your drink COLD for up to 24 hours, and HOT for up to 12 hours. *NOTE: ONLY the 12 Oz, 16 Oz, 20 Oz & 24 Oz fit in cupholders*

3 LIDS: YES, Iron Flask comes with THREE different 100% LEAK PROOF lids. Our Patented Straw Lid, Flip Lid, and a Handle Lid.

18/8 PREMIUM STAINLESS STEEL: The Iron Flask is made of 18/8 Stainless steel that is 100% BPA free and non-toxic. It will never leave a metal taste or rust. HAND WASH ONLY WITH SOAPY HOT WATER!

🌟 EXCLUSIVE BONUS BUNDLE - Offering unrivaled value for money: 2 unbreakable straws: 1 curved; great for water + 1 wider & straight; ideal for shakes & smoothies + a straw brush & our upgraded pop up lid for super easy cleaning! Presented in a beautiful Gift Box. With so many second-rate tumblers available on the market we wanted to set ourselves apart and be the best!

❄ #1 INSULATION & TEMPERATURE RETENTION - Over engineered and tested against leading brands. Our Tumblers match performance all day long and with our splash proof closable lid you can keep your drinks insulated and protected for longer!

☑ #1 PREMIUM QUALITY - While other steel tumblers out there may use a cheaper 201 steel finish; we've cut no corners! Made only from the Highest Quality Premium 304 18/8 Food Grade Stainless Steel.

Autoseal technology is leak and spill proof

Drinks stay hot up to 5 hours or cold up to 12 with thermalock vacuum insulation

One handed drinking with the push of a button

PERFECT TRAVEL MUG: The Stanley Trigger Action Travel Mug is designed to fit in most cup holders so it can ride along on your daily commute.The double-wall vacuum insulation keeps your favorite tea, coffee or other hot drinks hot for up to 7 hours. Your drink can also stay cold for up to 10 hours or iced for up to 30 hours

TOUGH AND DURABLE: Unlike normal mugs, this is manufactured using 18/8 stainless steel, meaning it can take a beating. Everything is made with BPA-free material so your drink stays safe to consume

LEAK RESISTANT CAP: This trigger action lid makes this travel thermos spill-proof and easy for one-handed use. The lid is designed with a push button, which opens mouthpiece on top. You can throw this in your work bag without worrying

 STAYS HOT OR COLD: THERMOS vacuum insulation technology for maximum temperature retention of hot or cold beverages. Perfect take-along for outdoor adventures, keeping beverages hot or cold for 24 hours

 EXTREMELY DURABLE: High quality 18/8 stainless steel construction is dependable any time of year for long treks or road trips. Includes a built-in serving cup and carry handle

 SWEAT-PROOF: Exterior stays cool to the touch with hot beverages and sweat-proof with cold. THERMOS brand beverage bottles are dishwasher safe, top rack recommended

Vacuum Insulated Water Bottle: Made of double wall 18/8 food-grade stainless steel, BUZIO ThermoArmour water bottle keeps liquids icy for up to 48 hours or hot for up to 24 hours.

3 Caps Pack, 100% Leak-Proof: BUZIO stainless steel water bottle comes with 3 lids: portable handle lid, easy-twist spout lid, and flip-up straw lid to meet camping, hiking, cycling, fitness sports and more. Each lid has a thickened 360° seal for 100% leak-proof.

Food-Grade Materials: Made of non-toxic BPA-free plastics & durable food-grade 18/8 stainless steel, BUZIO insulated water bottle is puncture-resistant, hard to oxidize, and prevents flavor transfer.

【Vacuum Insulated】Perfectly vacuum sealed with double wall insulation which makes the water bottle sweat-free! Designed with the unique thermo technology, the water bottle could keep beverages cold up to 24 hours and hot up to 12 hours helping you stay cool, refreshed and hydrated for an active, on-the-go lifestyle.

【2 Lids Option】It comes with 2 compatible and leakproof lids to fit your every need. One spout lid with screw cap allows for fast water flow when you're feeling the burn. Another straw lid allows you to enjoy spill-proof sipping without efforts. They allow easy one-handed or hands-free drinking even when you're busy. Perfect for any indoor and outdoor activities.

【Premium Stainless Steel】Made of food grade 18/8 stainless steel that is 100% BPA free and non toxic, this water jug is fully resistant to oxidation and rust , never leave a metal taste which is more durable and lasting. The outside layer is anti slip for easy grip. Wide-mouth design is easy to clean and fill with ice cubes. HAND WASH ONLY WITH SOAPY HOT WATER!

TRIPLE INSULATION: Our thermoses are crafted with triple insulation to keep your drinks hot for up to 12 hours and cold for up to 24 hours! Say goodbye to lukewarm drinks and hello to refreshing sips all day long.

VERSATILE LIDS: Our drinking bottle comes with three individual lids to serve all your needs. Use the one with the mouthpiece for sipping hot drinks, the one with the straw for cold beverages, and the removable lid for drinks containing ice or fruit.

DURABLE DESIGN: Our bottle is leak-proof and shatter-proof, making it the perfect choice for rough-and-tumble use. It's safe in backpacks, beach bags, or on the edge of your countertop. Plus, it's dishwasher safe for easy cleaning.

❤【Vacuum Insulated】The water bottle is double-walled and made from high quality food grade 18/8 stainless steel that will not break. The exterior of the vacuum sealed area is dipped in copper for added insulation. Copper reduces the transfer of temperature, adding even more insulation to your bottle.

❤【Flex Straw Lid】 Patent Designed straw lid. New straw lid with wide flexible handle makes drinking easier and more convenient carrying. This Unique lid is also compatible with Hydro Flask, Simple Modern, Takeya, HYDRO CELL and other wide mouth bottles.

❤【2 Lids Available】- Wide mouth makes it easy to clean, BPA-free lid which means they are very safe.9 lids can be switched at any time, the Spout Lid is perfect for the beach, camping, the flex straw lid is suitable for cycling and road trip.

VACUUM INSULATED - Made for outdoor lovers, GLINK Wide Mouth vacuum insulated water bottle is crafted from a resistant 18/8 stainless steel construction with double-walled vacuum insulation to prevent condensation, and keeps your drink cold for up 24 hours, or hot for up 12 hours.

2 LID AVAILABLE - GLINK vacuum insulated water bottle providing two different lid covers, a spout lid with a twist-on flip cap suitable for sipping hot coffee or a straw lid for rehydrating during a run. Featuring flexible strap, easy to grasp and save your backpack's space than lids with hard fixed-handle or strap.

NO SWEAT & SAFE - Made with heavy duty 18/8 stainless steel, this non-sweating insulated water bottle is rustproof, odor resistant. The durable materials of the double walled water bottle are also food grade, and BPA free, so they're 100% nontoxic and safe.

Vacuum Insulated: The unique ThermoArmour technology inside this insulated water bottle keeps beverage cold up to 48 hours and hot up to 24 hours

2 Caps Pack: This 32 oz stainless steel water bottle comes with straw lid and flex cap, the flex cap is perfect for the beach, camping and hiking, while the straw lid is suitable for cycling and road trip

Superior Material: Made of 100% non-toxic BPA-free plastics & durable food-grade 18/8 stainless steel, protecting the water flask from oxidation and flavor transfer

Vacuum Insulation: The ThermoFlask keeps beverages ice-cold for 24 hrs, and hot for up to 12 hrs with double-wall and vacuum insulation. This BPA Free stainless steel water bottle won't transfer flavors, won't sweat and does not rust.

Chug and Straw Lid: This water bottle comes with 2 lids; an innovative leak-proof Chug lid and a newly improved straw lid that has been enhanced for better flow. Both allow easy one-handed or hands free sipping

Daily Adventure: Adventure awaits with ThermoFlask insulated stainless steel water bottles. They help you stay refreshed and hydrated for an active lifestyle. Soups and other hot liquids stay heated for hours; cold beverages keep cool throughout the day.

Drinks stay cold up to 24 hours or hot up to 10 thanks to THERMALOCK stainless steel vacuum insulation

Full-body graphics give the bottle a polished look

Removable spout twists off for easy cleaning and adding ice cubes

INSULATED SPORTS WATER BOTTLE: No Sweating! The double wall insulation makes the Coldest sweat-free! It keeps your drink COLD for up to 36+ hours, and HOT for up to 13+ hours. *NOTE: ONLY the 24oz fit in cupholders*

INSULATED LIDS – Yes, our insulated bottles coming with our Proprietary Insulated Flip Top Straw Lid LEAK PROOF Lids. Say goodbye to generic lids.

18/8 PREMIUM STAINLESS STEEL: Coldest Bottles are custom engineered with heavy duty, triple wall, vacuum insulated, premium stainless steel that will never leave a metal taste or rust. Hand Wash with soap and water.

Bigger 500ml / 17oz version of our popular flask for kids

Push-button lid is convenient and hygienic - just press once and the lid flips up to reveal the straw.

Choose from many fun themes: robots, cars, cute cats, unicorns, and more. Recommended for ages 3-15 years.

FOOD-GRADED INSULATED COFFEE MUG:Made of food-grade 304 8/18 stainless steel, liner of coffee mug will not produce any taste and will not rust, and the stainless steel material is durable and not easy to break.

DOUBLE WALL VACUUM: The travel coffee mug adopts a double-wall vacuum, which provides good insulation. When you use it to drink cold beer or coffee and other beverages, it can keep drinks at the optimal temperature for hours ensuring your drinking

LEAK-PROOF FLIP LID:The silicone on the top of the lid seals tightly. When sipping, no liquid leaks from the lid except for the sipping hole, the tight lids further enhance the thermal insulation. The flip lid lets you use convenience and easy cleaning

Fuel For The Road: Whether you’re spending long days in the sun or just long days commuting, the Jug’s perfect for when you’re on the road.

Easy Transport: Double-wall insulation means you can carry your jug comfortably without your hands being affected by the temperature.

Temperature Retentive: The Jug holds ice for up to 24 hours, so you don’t have to worry about your drink going warm on even the hottest days.

Stainless steel vacuum insulated flask

Lightweight, virtually unbreakable stainless steel construction

Twist and pour stopper

【Double Walled &Vacuum Insulated】Double walled and vacuum sealedto make sure you experience zero condensation for excellent temperature pretection. Under normal temperature, keep beverages cold for 24 hours, and hot for up to 12 12 hours, making it the perfect sports or commuting bottle. Advanced technology prevents heat transfer to outer wall, protects your hands from the temperature of beverage

【18/8 PREMIUM STAINLESS STEEL】Umite Chef Sport Water Bottleis made from premium high grade 18/8 stainless steel, rust -resistant, BPA Free, Lead Free, easy wash, which fully resistant to oxidation and corrosion, electro polished inside delivers elegant look. More durable than any other usual bottle.Good temperature retention, premim quality and modern design make it a must-have accessory of your life and all kinds of outdoor activities

【MORDEN LEAK-PROOF STRAW LID】Innovative, leak-proof, spout lid with wide rotating handle designed for the most drivers and avid sports enthusiasts allows for easy one-handed drinking or pouring. New straw lid with wide rotating handle makes drinking easier and more convenient. a carry handle, equipped with flip top opening mechanism, this water bottle is perfect companion for all activities

Track how much you drink - Our BPA Free one gallon water bottle comes with time markers on the side so you can see your daily water intake and stay on track meet your health and fitness goals.

Large 1 gallon capacity - Our 1 gallon water bottle with straw is durable, light and portable. Drink all the water you need and forget about refills: this large water bottle is perfect for an on-the-go lifestyle!

2 different lids included - This 1 gallon water jug includes 2 interchangeable 100% leak-proof lids, one with a silicone straw and one without. Switch style according to your drinking preference, activity and more!

High Quality: Are you still worried about choosing one safe water bottle for your child? This kids water bottle with straw is made of 18/8 stainless steel, 100% non-toxic and odorless. The lid and straw are made of BPA-free, non-toxic material. The design of the straw can prevent ice from cutting the child's mouth causing damage, so it is quite safe.

Insulation and Leakproof: This insulated water bottle has a thickened sealing ring, so it is 100% leak-proof. Designed with double wall vacuum insulation, cold drinks can be kept for more than 24 hours and hot drinks can be kept for more than 12 hours to ensure your child gets the suitable temperature of water.

Funny Water bottle: A child's imagination is limitless. Design a one-of-a-kind bottle with different waterproof stickers! Let your child indulge in creativity. Not only that, a DIY water bottle can attract your child's attention better and make them drink more water. This is the best gift for your child!

TRIPLE-LAYERED INSULATION: S’well Blue Granite 17oz stainless steel water bottles feature triple-layered, vacuum-insulated construction, designed to keep beverages cold for up to 41 hours or hot for up to 18 with our exclusive Therma-S’well Technology. Each water bottle features unique colors, prints, patterns and textures, all while delivering superior functionality. Grey water bottle handle included! Hand-wash only.

DON’T SWEAT IT: S'well beverage containers are insulated with a copper wall layer to eliminate condensation by providing an exterior that won't sweat on your hands or in your bag. Designed with an opening wide enough for most ice cubes so you can easily refill and reuse it over and over. Whether you're hitting the road, bike trails, or the gym, you’ll find S’well fits just right in most standard-size cup holders.

CONSIDER IT HANDLED: The durable water bottle handle features an innovative design and a flexible grip that fits securely around the neck of your bottle. Crafted from soft silicone to give you lightweight, superior functionality so you can easily carry your water bottle on your next adventure!

Stainless steel vacuum insulation keeps beverages hot or cold for hours. Heat retention: 190°f @ 1 hr./ 163°f @ 6 hrs, cold retention: 46°f @ 6 hrs

Stopper disassembles for thorough cleaning

2-Step lid release process prevents excess condensation on the stopper from being flung off while the lid opens