10 Best Insulated Water Bottle 64 Oz of 2025

Tested and Reviewed: Top 10 Insulated Water Bottle 64 Oz deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

BUZIO

BUZIO Vacuum Insulated Stainless Steel Water Bottle 64oz (Cold for 48 Hrs/Hot for 24 Hrs) BPA Free Double Wall Travel Mug/Flask for Outdoor Sports Hiking, Cycling, Camping, Running

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Editor's bottom line:

“This insulated water bottle 64 oz is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

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 64 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
User-friendly Design: With the Buzio powder-coat technology & Wide mouth (2.2 inches), your Buzio bottle is easy for gripping, cleaning and ice-filling
What You Get: Buzio 64oz Water Bottle with carrying pouch, Straw Lid, Flex Lid, 2 x Straws, Bottle Brush, our worry-free lifetime warranty and friendly customer service

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Picked by 317 people today

9.5

YETI

YETI Rambler 64 oz Bottle, Vacuum Insulated, Stainless Steel with Chug Cap, Black

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Main Highlights

Get to drinking faster with the Chug Cap. It just takes a quick half-twist of the TripleHaul Handle to open and then youre 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
DuraCoat Color that is built to last - no fading, peeling, or cracking here
The Chug Cap is not intended for use with hot beverages

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Best Value

9.5

Save 66%

IRON °FLASK

IRON °FLASK Camping & Hiking Hydration Canteens - 3 Lids (Narrow Straw Lid) Leak Proof Vacuum Insulated Stainless Steel - Hot & Cold Double Walled Sports Water Bottle - Peach, 64 Oz

66% OffFree Shipping

Main Highlights

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*
VERSATILE 3-LID DESIGN: The Iron Flask boasts a trio of leakproof lids the patented Straw Lid for easy sipping, the convenient Flip Lid, and the carry-friendly Handle Lid. Tailor your hydration experience for any activity!
18/8 PREMIUM STAINLESS STEEL: The Iron Flask is made of 18/8 Stainless steel that is BPA free and non-toxic. It will never leave a metal taste or rust. HAND WASH ONLY WITH SOAPY HOT WATER!
FUNCTIONAL DESIGN: The powder coat exterior finish is a classic. It assures that you stand out with a very durable and elegant bottle. Our logo is now LASER ENGRAVED to assure the highest quality as well.
THE ULTIMATE LIFESTYLE GIFT: Choose a color that speaks to your friends and family to create the perfect, personalized gift! Great for the outdoor or gym enthusiast that will enjoy a memorable product they'll remember, & due to its durability will stand the test of time.

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9.2

Save 34%

BJPKPK

BJPKPK 64 oz Insulated Water Bottle, Dishwasher Safe Half Gallon Water Bottle with Ergonomic Handle, BPA Free Leak Proof Water Jug with Anti-slip Bottom, Stainless Steel Primary Color

34% OffFree Shipping

Main Highlights

INSULATED WATER BOTTLE: BJPKPK half gallon water bottle use double-walled vacuum insulation technology to keep your beverage cold for up to 24 hours, or hot for up to 12 hours, make sure you enjoy your favorite beverages at the most suitable temperature all day
18/8 PREMIUM STAINLESS STEEL: Made of food-grade 18/8 stainless steel, coated with environmental anti-slip powder at the surface, fully resistant to oxidation, BPA free, rust and flavor transfer, a perfect water jug for your daily water drinking
FOR ALL OCCASIONS: This 64 oz large water bottle is designed to accompany you throughout your day. Whether you're at home, in the office, or camping or hiking, it's the ideal choice for quenching your thirst. The large capacity allows you to enjoy sufficient cold water, stay refreshed in our daily routines and adventures
LEAK PROOF & PORTABLE: With a leak-proof silicone loop inside the spout lid, it prevents splashing and dripping. Comes with a rubber pad to prevent wear on the bottom. Has a foldable carrying handle to enable you take it to anywhere
DISHWASHER SAFE: This metal water bottle is easy to keep clean by hand, and it is dishwasher safe. Please wash it thoroughly with a mild dish soap and warm water before your first use

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9.0

Save 24%

BJPKPK

BJPKPK Half Gallon Insulated Water Bottles with Straw Lid, 64oz Large Water Jug, Stainless Steel Bottles with 3 Lids and Paracord Handle, Thermos for Hot & Cold Liquid, Black

24% OffFree Shipping

Main Highlights

VACUUM INSULATED: BJPKPK insulated water bottle use double-walled vacuum insulation technology to keep your beverage cold for up to 24 hours, or hot for up to 12 hours, make sure you enjoy your favorite beverages at the most suitable temperature all day
18/8 PREMIUM STAINLESS STEEL: Made of food-grade 18/8 stainless steel, coated with environmental anti-slip powder at the surface, fully resistant to oxidation, rust and flavor transfer, a perfect water bottle with straw for your daily water drinking
FULLY EQUIPPED: We have equipped a flip straw lid, an easy twist spout lid, and a portable handle lid for 64 oz insulated sports water bottle to meet your needs in different scenarios. With a paracord handle, you can carry it in a comfortable and fashionable way. 2 straws,1 straw brush and dishwasher safe design help you clean it easily
BPA FREE & NO-SWEAT DESIGN: This large water bottle insulated is 100% BPA. No sweat design makes it comfortable and safe to hold. With the durable powder coating, it looks more colorful and stylish. It is perfect for traveling, hiking, cycling, camping, fishing, gym and other activities
DISHWASHER SAFE: This metal water bottle is easy to keep clean by hand, and it is dishwasher safe. Please wash it thoroughly with a mild dish soap and warm water before your first use

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8.8

Under Armour

Under Armour Half Gallon Water Bottle Insulated, 64oz Insulated Water Bottle with Handle, Sports Water Jug, Fence Hook, Leak Resistant, for Baseball, Football & More

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Main Highlights

MAXIMUM HYDRATION: Under Armour's 64 oz water jug keeps beverages cold for up to 10 hours with its foam insulation, making it a great 64 oz insulated water bottle for football water bottles
SUPER SIZE: No need to refill your insulated water jug between sessions or during tournaments, this 64 oz water bottle has you covered
PRACTICAL DESIGN: This insulated sports water bottle features a built-in fence hook for hanging, marked measurements for easy tracking, and a dishwasher-safe lid with a self-draining cap
SECURE GRIP: This water bottle with handle has a non-slip side grip to provide secure hold and support for the insulated water bottle 64 oz
TOP QUALITY: Made for kids and adults, this BPA and Lead-Free half gallon water jug is suitable for all sports and outdoor activities.
For maximum cold retention: Chill the bottle first before adding chilled liquid & ice

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8.6

DYSANKY

DYSANKY Insulated Water Bottle | Thickened Stainless Steel Vacuum Metal Thermos | Portable Sports Half Gallon Large Water Jug for Gym and Hiking with Straw, Carrier Bag, Handle Strap | BPA-Free 64 oz

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Main Highlights

THE MULTI-LAYER INSULATION TECHNOLOGY FEATURES: the first layer is a thick food-grade 18/8 stainless steel inner wall; the second layer has a copper plating that reduces heat transfer; the third layer is a vacuum layer that prevents heat loss. As a result, you can enjoy an insulated water bottle that keeps beverages cold for up to 48 hours and hot for up to 24 hours, making it perfect for any adventure, whether it's a long hike or a busy workday.
VERSATILE AND STYLISH CARRIER BAGThe colorful water bottle carrier bag is designed to match the bottle's body, adding a touch of flair while providing practical functionality. The shoulder strap and carabiner make it easy to carry and hang, whether you're out on a hike or running errands. Plus, the small storage bag for your phone and a hook for keys make this bottle even more versatile.
OUTDOOR-READY PRACTICAL DESIGNWhether you're hiking, camping, or traveling, this water bottle is built for outdoor durability. The braided handle rope with fishbone weaving is not only sturdy and thick but feels great to hold, providing a comfortable grip. Plus, the included compass ensures you're always on track in the great outdoors.
SCRATCH-RESISTANT AND BUILT TO LASTFeaturing a high-quality plastic powder coating on the outer surface, this thermo flask is scratch-resistant and extremely durable, making it perfect for both indoor and outdoor use. Whether you're at the gym, on a trail, or sitting at your desk, this sleek and sturdy bottle will maintain its pristine look, no matter the environment. Its resilient coating means it stands up to daily wear and tear, ensuring it lasts through countless adventures.
CONVENIENT ACCESSORIES FOR EASY CLEANING AND USESay goodbye to cleaning hassles! This bottle comes with replacement straws, straw brush, and bottle brush to ensure your bottle stays spotless, no matter how often you use it. The wide-mouth design makes it easy to clean, and its also perfect for adding ice cubes for a refreshing cold drink. With these thoughtful accessories, keeping your bottle clean and ready for your next adventure is as simple as it gets.

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8.3

CIVAGO

CIVAGO 64 oz Insulated Water Bottle With Straw, Half Gallon Stainless Steel Sports Water Flask Jug with 3 Lids (Straw, Spout and Handle Lid), Large Metal Thermal Cup Mug, Midnight Black

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Main Highlights

INSULATED WATER BOTTLE: Featuring advanced vacuum insulation technology, CIVAGO large half gallon water bottle keeps your drink HOT for 12 hours and COLD for up to 24 hours, allowing you to enjoy icy cold drinks after intense workouts or hot coffee while winter camping
WATER BOTTLE WITH STRAW AND LEAKPROOF LIDS: Our sports water bottle is equipped with 3 lids: 1 flip-up straw lid, 1 easy-twist spout lid and 1 portable handle lid. All caps allow for easy one-handed or hands-free sipping when you are busy or on-the-go
PREMIUM STAINLESS STEEL WATER BOTTLE: Crafted with food-grade stainless steel, this big 64 oz water bottle is long-wearing and rust-free. Its powder coating finish ensures a better grip, and its wide-mouth opening makes your ice filling and cleaning easy and fast
STAY HYDRATED AND REFRESHED: CIVAGO water tumbler cups come in 22 oz, 24 oz, 32 oz, 40 oz and 64 oz sizes and a variety of chic classic colors, enabling you to choose the bottle according to your mood while maintaining good hydration
ALL-OCCASION HYDRATION SOLUTIONS: CIVAGO metal water bottle is a great choice for your indoor workout and outdoor excursions, makes your beach and camping trips easier, ideal for cycling and gym, and perfect for hiking and hunting

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8.1

RAYMYLO

RAYMYLO Insulated Water Bottle 64 oz, Triple Wall Vacuum Stainless Steel (Cold for 48 Hrs), Leak Proof & Non-BPA, Half Gallon Water Flask Jug with Paracord Handle & Straw Spout Lids, Magic Black

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Main Highlights

Triple Wall Insulation: Raymylo 64 oz Half Gallon Insulated Water Bottle featuring copper plated triple wall vacuum insulation, is tested to keep your drinks icy cold for up to 48 hrs and reassuring warm 24 hrs. Get this iconic water bottle to up your fitness track, you'll fall for hydrating as every sip is absolutely cool
Full Seal Leak-proof Lids: All scenario spout and straw lid with rubber seal ring ensures not a single drop leaks no matter how bumpy your journey gets.Straw lid allows for a quick refreshment without stopping you, while spout lid is great for proper hydration whenever you feel like a boost.Keeps your drinks fresh and spill-resistant on the go
Iconic Paracord Handle: This insulated water bottle comes with a beautiful hand knit nylon paracord in coordinated color with the water bottle. Configured with a compass and carabiner, this paracord handle is a must-have as a full functional camping / hiking flask
Made for Clean and Healthy Drinkers: Built with select 18/8 food-grade stainless steel that's Non-BPA and Unscented, making it a sustainable choice for you and the environment. This water jug has a wide mouth opening, making ice adding and washing super handy. Powder coating adds a sturdy and refined finish that won't sweat, condense, or slip in wet palms
What You'll Get: We offer Continuous After-sales Service and 100% customer satisfaction against any leakage or insulation failure. You purchase contains: RAYMYLO 64oz/128oz Water Bottle, Carrying Pouch, Straw Lid with 2 Straws & Straw Brush, Spout Lid, Paracord Handle, Bottle Brush

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8.1

WixByti

WixByti 64 oz Insulated Water Bottle with Straw (Cold for 48 Hrs), Half Gallon Stainless Steel Triple Wall Vacuum Sports Water Jug, Leakproof Hydro Cup Flask with Straw Spout Lids & DIY Stickers

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Main Highlights

Keep Cold Over A Full Summer: Double layer insulation with intermediate layer copper plating ensures a solid 48 hr cold and 24 hr hot to power you through the longest days. This summer, make every sip count as it stays fresh and chilled on your wildest adventure
Full Featured In Every Aspect: The straw lid enables you to sip without using your hands, while spout lid lets you gulp for instant hydration. Rubber ring inside the lid seals tight on the bottle without leakage & heat dissipation. Practical carrying pouch with metal ring keeps your keys, phone, and cards secure and handy
Palm Fitting Paracord Handle: Compared to handle lids, nylon paracord on the bottle gives you more choices in terms of color coordination and coziness on your hands. Match the handle with your bottle to make a complete outdoorsy look. Compass and carabiner can be lifesavers for hiking and other expeditions
DIY Stickers: The package comes with cute cartoon stickers to make your bottle unique and cool. Selected stickers are made of vinyl that's waterproof, reusable, and won't fade. Inspire your wildest imagination with these stickers and make your bottles conspicuous and special
Top-grade Quality and Making: WixByti water bottle is made of 18/8 food-grade Non-BPA stainless steel that won't smell. Wide mouth opening washes and fills ice and fruit easy. The exterior is powder coated that gives a nice matte texture and won't slip in wet palms
After Services and Package: We offer continuous after-sales service against leakage and poor cold/hot-keeping capability, we are committed to 100% customer satisfaction. Your purchase includes: WixByti 64oz Water Bottle, Carrying Pouch with Adjustable Strap, Straw Lid with 2 Straws & 1 Straw Brush, Spout Lid, Paracord Handle, Water Bottle Stickers

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Our Best Overall Choice

Best Choice

9.7

BUZIO

BUZIO Vacuum Insulated Stainless Steel Water Bottle 64oz (Cold for 48 Hrs/Hot for 24 Hrs) BPA Free Double Wall Travel Mug/Flask for Outdoor Sports Hiking, Cycling, Camping, Running

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

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 64 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
User-friendly Design: With the Buzio powder-coat technology & Wide mouth (2.2 inches), your Buzio bottle is easy for gripping, cleaning and ice-filling
What You Get: Buzio 64oz Water Bottle with carrying pouch, Straw Lid, Flex Lid, 2 x Straws, Bottle Brush, our worry-free lifetime warranty and friendly customer service

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