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IRON °FLASK Sports Water Bottle - 40 Oz 3 Lids (Straw Lid), Leak Proof - Stainless Steel Gym & Sport Bottles for Men, Women & Kids - Double Walled, Insulated Thermos, Metal Canteen

  • Based on 133,083 reviews
Condition: New
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$28.95 Why this price?
4th of July Sale · 17% off was $34.95

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Jul 8
Order within 3 hours and 43 minutes
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Color: Blue Waves


Size: 40 Oz


Features

  • INSULATED SPORTS WATER BOTTLE: Goodbye sweat! The 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 14 Oz, 18 Oz, & 22 Oz fit in cupholders*
  • 3 LIDS: YES, Iron Flask comes with THREE different 100% LEAK PROOF lids. Carabiner Straw Lid with 2 Straws, Flip Lid, and a Stainless Steel Lid! *NOTE: The stainless steel lid is plastic from inside and stainless steel from outside*
  • 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!
  • THE PERFECT GIFT: Stay hydrated during outdoor adventures with our top-rated water bottles, we have everything Mom & Dad need to stay refreshed and energized. Give the gift of thirst-quenching this Mothers and Fathers Day!
  • 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!

Brand: IRON °FLASK


Capacity: 2.5 Pounds


Color: Blue Waves


Recommended Uses For Product: Water


Special Feature: Bpa Free,Double Wall


Brand: IRON °FLASK


Capacity: 2.5 Pounds


Color: Blue Waves


Recommended Uses For Product: Water


Special Feature: Bpa Free,Double Wall


Age Range (Description): Adult


Product Dimensions: 3.5"W x 10.4"H


Model Name: Wide Mouth Straw


Item Weight: 1.13 Pounds


Theme: Sport


Material: Stainless Steel


Number of Items: 1


Included Components: Lid, Straw


Product Care Instructions: Hand Wash Only


Base Diameter: 3.5 Inches


Cap Type: Straw Cap


With Lid: Yes


Dent Resistant Body: No


Stackable Design: No


360 Drinking: No


Open Close Indicators: No


Copper Lined: No


Replacement Lid Available: No


Body Window: No


Body Tethered Lid: No


Lid Locking: No


Shatterproof: No


Dent Resistant: No


Has Tea Hook: No


Integrated Cup: No


Is Bpa Free: No


Body Volume Markings: No


Titanium Lined: No


Item Weight: 1.12 pounds


Manufacturer: Iron Flask


Country of Origin: China


Item model number: Iron Flask


Is Discontinued By Manufacturer: No


Finish types: Powder Coat


Assembly required: No


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great for school!
Color: Rose Gold Size: 32 Oz
I recently purchased the IRON °FLASK Sports Water Bottle and I am extremely satisfied with my purchase. This water bottle has exceeded my expectations in terms of quality and functionality. Firstly, the 32 oz capacity is perfect for staying hydrated during workouts, hikes, or any other physical activities. It holds enough water to keep me hydrated for extended periods without needing frequent refills. Additionally, the size of the bottle fits perfectly in my gym bag or backpack without taking up too much space. The construction of this water bottle is top-notch. The stainless steel material feels durable and sturdy, and I have no concerns about it getting dented or damaged easily. The double-walled insulation works like a charm, keeping my beverages cold for hours. Even on hot summer days, my water stays refreshingly cold throughout my workout. One of the standout features of this bottle is the leak-proof design. I have experienced zero leaks, even when the bottle is tossed around in my bag or accidentally knocked over. This is a huge plus as it gives me peace of mind that I won't have any messy spills to deal with. The three included lids are also a great addition. The straw lid is my personal favorite as it allows for easy sipping without having to unscrew the entire lid. The flip lid and the carabiner lid are also practical options, depending on the situation or personal preference. It's great to have these options to customize the bottle based on my needs. Lastly, the design of the IRON °FLASK is sleek and stylish. The matte finish gives it a premium look and feel, and the variety of colors available allows for personalization. It's a water bottle that I'm proud to carry around and receive compliments on. Overall, I highly recommend the IRON °FLASK Sports Water Bottle. Its superior quality, functionality, and stylish design make it a standout choice for anyone in need of a reliable and durable water bottle for sports, workouts, or everyday use. ... show more
Reviewed in the United States on August 27, 2023 by Heidy Aran

  • HYDRATION - The Vessel Matters!
Color: Dark Night Size: 22 Oz
I recently purchased the Iron Flask Sports Water Bottle - 22 Oz and I couldn't be happier with my purchase. This water bottle is not just a water bottle; it's a hydration game-changer! I recently heard someone say that staying hydrated is all about being happy with your drinking vessel. Man, were they right. I had a Kleen Kanteen for years. Despite it always being at my side, I still felt like I wasn't drinking enough. Now, with the Iron Flask, I find myself crushing it. The straw lid is by far my favorite and makes it so easy to drink. First and foremost, the double wall insulation is excellent. I no longer have to worry about condensation or my drink getting warm too quickly. It keeps my drinks icy cold for up to 24 hours and my hot beverages stay warm for an impressive 12 hours. Whether I'm on a walk, in the workshop, or just running errands, my Iron Flask has got my hydration needs covered. What truly sets this bottle apart is the inclusion of three different lids, each of them 100% leak-proof. The Carabiner Straw Lid with two straws is perfect for sipping on the go, the Flip Lid is convenient for one-handed use, and the Stainless Steel Lid adds a touch of class while ensuring no plastic touches your drink. It's versatility at its finest. I also love the fact that it's made from 18/8 premium stainless steel, which is not only incredibly durable but also 100% BPA-free and non-toxic. This means I can enjoy my beverages without any lingering metal taste or worries about rust. The 22 Oz size fits perfectly in my car's cup holder, making it super convenient for travel and perfect for every day use. I love this one so much that I'm definitely going to buy a larger size to bring with me for longer outings. This Iron Flask is not only a fantastic personal investment, but it also makes for a thoughtful gift. I've already recommended it to friends and family, and they love it just as much as I do. In summary, the Iron Flask Sports Water Bottle is a top-notch product that exceeded my expectations. It's sleek, versatile, and keeps your beverages at the perfect temperature. Whether you're a fitness enthusiast or just someone who wants to stay hydrated throughout the day, this water bottle is the perfect choice. I can't recommend it enough! ... show more
Reviewed in the United States on November 5, 2023 by Brian L.

  • Keeps cold for at least 12 hours
Color: Cotton Candy Size: 40 Oz
I am a nurse, so I need to make sure that my water stays cold throughout my shift. This is absolutely great I love that there’s three different mouthpieces that I can use depending on what I want! It’s large, so it gives me a lot of throughout the day if I need refills, I can always refill it but the ice stays frozen so I can just add water on top of the ice from that morning, I can’t really complain about anything the lid stays on real tight. I’ve never had any leaking issues. I’ve had this for a few months now and I still love it. ... show more
Reviewed in the United States on December 17, 2023 by Bre

  • Wonderful Product
Color: Dark Night Size: 40 Oz
I looked at these after being recommended by multiple coworkers. Love the color options, and they come with multiple lid options to suit your needs. I about the rubber boot and the paracord handle to go with it as I move between two offices at work. I have had water in this for 3 days before, and it is still cold. Very durable, and the bottle can take a beating. Rolls around in the back of my car after work and has no leaks or spills. The bottle is a good size to grip with one medium-large hand but someone with smaller hands might have problems. It is a 40oz bottle though, so exactly what I expected. The quality of these far exceeds any other bottle I have used. ... show more
Reviewed in the United States on November 30, 2023 by kenyangi5

  • The right size for the matter
Color: Cobalt Size: 32 Oz
Good size and portability, thanks to the clip on the cap of the bottle. Keeps cool thing cool as promised. Nicely finished, looks sturdy but elegant.
Reviewed in the United States on December 11, 2023 by ERNESTO DEL VILLAR H

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