Hydro Flask 40oz Water Bottle: $22.50 – 55% Off Insulated Bottle Keeps Drinks Cold 24 Hours

A 40oz insulated stainless steel water bottle with leakproof Flex lid and TempShield double-wall vacuum insulation — keeps drinks cold for 24 hours or hot for 12.

The Hydro Flask 40oz Wide Mouth insulated water bottle is a reliable everyday companion for hydration on the go. With double-wall vacuum insulation, it keeps drinks cold for up to 24 hours and hot for 12 hours — making it ideal for travel, outdoor adventures, work, and daily commutes. The leakproof Flex lid ensures no spills or leaks when tossed into a bag.

Key Features

• 40oz capacity with wide mouth opening for easy filling and cleaning
• Double-wall vacuum insulation — cold for 24 hours, hot for 12 hours
• Leakproof Flex lid with comfortable flexible handle
• Pro-grade stainless steel for pure taste with no flavor transfer
• Dishwasher safe for easy cleaning
• Available in Black — durable and stylish for everyday use

Why We Like It

Hydro Flask is a trusted name in insulated drinkware, and this 40oz wide mouth bottle is a standout. The larger capacity means fewer refills during long days, hikes, or workouts. The temperature retention is excellent, the leakproof lid offers peace of mind, and the durable stainless steel construction ensures it lasts through years of use. At 55% off — the lowest price we've seen on this size — this is an exceptional value for a premium water bottle.