IRON °FLASK Stainless Steel Insulated Sports Water Bottle

Last updated date: May 4, 2021

DWYM Score

9.6

IRON °FLASK Stainless Steel Insulated Sports Water Bottle

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We looked at the top Stainless Steel Water Bottles and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Stainless Steel Water Bottle you should buy.

Editor's Note May 4, 2021:
Checkout The Best Stainless Steel Water Bottle for a detailed review of all the top stainless steel water bottles.

Overall Take


In our analysis of 15 expert reviews, the IRON °FLASK IRON °FLASK Stainless Steel Insulated Sports Water Bottle placed 2nd when we looked at the top 6 products in the category. For the full ranking, see below.

From The Manufacturer

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* 3 LIDS: YES, Iron Flask comes with THREE different lids. Our Patented Straw Lid, Flip Lid, and a Handle Lid. 18/8 PREMIUM STAINLESS STEEL: The Iron Flask is made of 18/8 Stainless steel that is 100% 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. 100% SATISFACTION GUARANTEED: We guarantee that the high quality Iron Flask bottle will surely please you! If, for any reason, you are not 100% satisfied with the Iron Flask, we will issue you a full refund or an exchange!

Expert Reviews

User Summarized Score

9.6
6,769 user reviews

What experts liked

It’s under $25, and that is great value for money considering just how much product you’re getting. The best thing about this bottle is that you actually get three lids and two straws with it. You get the stainless steel lid, the straw lid, and the flip lid, all of which are dishwasher safe.
- Expert World Travel
The stainless steel design keeps your water cool, and you can switch between the straw, flip or stainless steel lids, depending on how you like to drink your water. The best part? It comes in 19 fun colors, including multiple ombré options.
- Today

What experts didn't like

One downside of the bottle is the durability of its exterior; just like Klean Kanteen, it has a powder coat finish. However, unlike the pricier alternative, the finish of the Iron Flask is not chip-resistant, so don’t expect this bottle to look new for a while, especially if you’re taking it outdoors.
- Expert World Travel

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