Price: $29.99
(as of Jun 28, 2025 08:11:53 UTC – Details)
Product Description
Easy-Twist Spout Lid
Twist to unleash coolness and enjoy the convenience of the attached lid, preventing messes and loss.
Flip-Up Straw Lid
Simply open it with one hand to get instant refreshment while on the go.
Portable Handle Lid
Drink contentedly through the wide mouth and conveniently carry your bottle wherever life takes you.
Be Real Cool with COOLFLASK 
Going Green: 40 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 40 oz water bottle 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 40 oz capacity, the metal 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.
Customers say
Customers praise the water bottle’s ability to keep water cold for up to 48 hours and ice for the entire day, while also appreciating its durability and beautiful colors. The bottle comes with three separate lids and fits about 98% of a gallon of water, with one customer noting it holds up to 64 ounces. While some customers find it easy to carry and consider it worth the price, others find it heavy and not worth the money.
