Half Gallon Water Bottle Insulated with Straw & 3 Lids, Coolflask 64 oz Water Jug Large Metal Stainless Steel Wide Mouth for Sports, Gym or Office, Non-BPA Keep Cold 48H Hot 24H, Samurai Cyan

Price: $33.99
(as of Jun 08, 2026 18:56:35 UTC – Details)
Buy On Amazon

Product description

Simply open it with one hand to get instant refreshment while on the go.

Twist to unleash coolness and enjoy the convenience of the attached lid, preventing messes and loss.

Drink contentedly through the wide mouth and conveniently carry your bottle wherever life takes you.

1 Flip-Up Straw Lid

2 Easy-Twist Spout Lid

3 Portable Handle Lid

4 Use Reminder

Be Real Cool with COOLFLASK
Coolflask Titan Series

The Titan Bottle features an ultra-wide mouth and a large capacity, making your summer even cooler.

Coolflask MegaSip

The wider straw and ergonomic grip make drinking much more enjoyable.

Water bottles with Strap

Lightweight design and beautiful colors make your travel more convenient and fun.

64 oz Water Bottles with Handle

The side indentation leaves space for hand, purposefully combining practicality and comfort to significantly enrich the gripping experience.

64 oz Water Bottle with Leather Pouch

This 64 oz water bottle looks 12% Smaller than average bottles, but holds more and weighs less.

WHY COOLFLASK

Coolflask Complete Series of Water Bottles

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.6 out of 5 stars 15,595

4.5 out of 5 stars 35

4.7 out of 5 stars 27

4.4 out of 5 stars 928

4.4 out of 5 stars 680

4.3 out of 5 stars 641

4.5 out of 5 stars 1,145

Price

$33.99$33.99

$21.99$21.99

$52.99$52.99

$39.99$39.99

$34.99$34.99

$22.99$22.99

$34.99$34.99

Triple-Layer Insulation

✔

✔

✔

✔

✔

✔

✔

Capacity

24/32/40/64/87/128oz

24/32/40oz

128/192/256oz

32/40/64oz

64oz

32/40oz

40/64/128oz

Cold Preservation Duration

Keep Cold 48+h

Keep Cold 24+h

Keep Cold 60+h

Keep Cold 48+h

Keep Cold 48+h

Keep Cold 24+h

Keep Cold 48+h

Leakproof

✔

✔

✔

✔

✔

✔

✔

BPA-Free

✔

✔

✔

✔

✔

✔

✔

18/8 Stainless Steel

✔

✔

✔

✔

✔

✔

✔

Straw Lid

✔

✔

✘

✔

✔

✔

✔

Spout Lid

✔

✘

✔

✔

✔

✘

✔

Bottle Sleeve

✔

✘

✔

✘

✘

✘

✔

Strap

✔

✘

✔

✔

✔

✘

✔

Straw and Straw Brush

✔

✔

✘

✔

✔

✔

✔

Going Green: 64 oz Insulated Water Bottle is built with 18/8 (304) stainless steel that’s BPA-free, reusable, and safe for all. It’s rust-proof, and free from oder retain. Liquid can be fresh in its best taste for a whole day.
48H Cold & 24H Hot: Triple Insulation Technology adopts double wall and vacuum seal, keeps beverages cold for up to 48 hours and hot 24 hours. Anti-sweat coating can keep the surface dry and clean, making it easy to grip.
Flexible Drinking On-the-Go: This half gallon water jug comes with 3 different lids. The screw-on lid with flip-up handle is for easy ice refilling with superior portability; spout lid makes it convenient to drink hot liquid and straw lid for sipping cold.
Travel Longer: With 64 oz large capacity, the large water bottle allows you to enjoy your trip easier with fewer refills, perfect for hiking, camping and sport events. It’s easy to stay hydrated and refreshed on exciting adventures with such a versatile bottle.
Easy to Maintain: This stainless steel water flask is rustproof, sweat-proof, and BPA-free. Hand wash only and no abrasives. Do not put it in a freezer or microwave. Not for soft drinks. Be carefully of being scalded when handling hot liquids.