NEW Co-Pilots
Shop the new Fall Collection today. Sage, Rusty Red, Clementine, Cobalt, and Lavender won’t last long.
Cozy up to NEW Fall Colors
Sage, Rusty Red, Clementine, Cobalt, and Lavender. Available in Water Bottles and Tumblers. Get yours while supplies last!
Join Our Loyalty Program
Become a loyalty member and start earning Iron points to redeem rewards and save $$ on your Iron Flask favs.
18/8 STAINLESS STEEL
Durable and reliable. No flavor transfer and temperature retention are a few of the key benefits our bottles offer.
24/12 HOT + COLD
Icy beverages stay nice and cool for up to 24 hours. Hot beverages preserve their temperature for up to 12 hours.
POWDER-COATED
Easy to hold and to love. Our powder coat gives our bottles a beautiful look and an easy grip for your hands.
LIFETIME WARRANTY
All our products come with a lifetime warranty against manufacturing defects. Registration takes a minute, and the benefits last a lifetime.
Iron Flask Stories
The Ocean Thanks You
The Goodness of Your Vacuum Insulated Stainless Steel Water Bottle If you are the proud owner of an Iron Flask, thank you and congratulations, you are hydrating in style. Consid...
How Often Should You Wash Your Water Bottle?
The benefits of a reusable insulated water bottle are common knowledge. Giving up single-use plastic bottles reduces landfill waste and plastic pollution, saves money, and is be...
Why Stainless Steel Water Bottles Are the Best Water Bottles for Kids
This school year, help your family ace their daily water drinking goals with a kid's water bottle - the practical and affordable solution to ensure every member of your family i...
Colorful Water Bottles & What They Say About Your Personality
You can tell a lot about a person based on their water bottle. First, carrying a reusable water bottle sends a clear message that you care about hydration. Whether your goal is ...