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IRON °FLASK

IRON °FLASK Sports Water Bottle - 3 Lids (Narrow Straw Lid) Leak Proof Vacuum Insulated Stainless Steel - Hot & Cold Double Walled Insulated Thermos, Durable Metal Canteen - Day & Night, 64 Oz

    • Based on 28,022 reviews
Condition: New
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$39.99 Why this price?
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, Jun 3
Order within 13 hours and 22 minutes
Available payment plans shown during checkout

Size: 64 Oz


Color: Day & Night


Features

  • 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*
  • VERSATILE 3-LID DESIGN: The Iron Flask boasts a trio of leakproof lids the patented Straw Lid for easy sipping, the convenient Flip Lid, and the carry-friendly Handle Lid. Tailor your hydration experience for any activity!
  • 18/8 PREMIUM STAINLESS STEEL: The Iron Flask is made of 18/8 Stainless steel that is 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.
  • THE ULTIMATE LIFESTYLE GIFT: Choose a color that speaks to your friends and family to create the perfect, personalized gift! Great for the outdoor or gym enthusiast that will enjoy a memorable product they'll remember, & due to its durability will stand the test of time.

Brand: IRON °FLASK


Capacity: 16 ounces


Color: Day & Night


Recommended Uses For Product: Water


Special Feature: BPA Free, Eco Friendly, Leakproof, Double Wall


Brand: IRON °FLASK


Capacity: 16 ounces


Color: Day & Night


Recommended Uses For Product: Water


Special Feature: BPA Free, Eco Friendly, Leakproof, Double Wall


Age Range (Description): Adult


Product Dimensions: 4.5"W x 11"H


Model Name: Narrow Mouth Straw


Item Weight: 1.5 Pounds


Theme: Sport


Material: Stainless Steel


Number of Items: 1


Included Components: Straws, Flip Lid, Straw Lid, Handle Lid


Product Care Instructions: Hand Wash Only


Base Diameter: 3.5 Inches


Cap Type: Straw Cap


With Lid: Yes


Is Dishwasher Safe: No


Is Microwaveable: No


Is Oven Safe: No


Item Weight: 1.5 pounds


Manufacturer: IRON °FLASK


Country of Origin: China


Item model number: St_64Day&Night


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: Monday, Jun 3

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Buy it now
Size: 20 Oz Color: Blue Waves
Update: After a full year of daily use and abuse by a 9 year old this water bottle is still amazing! There are a few dings/dents on the bottom of the bottle that in no way effect it’s performance and since my son didn’t want to use the silicone boot that Iron Flask offers I totally expected some damage would occur to the base. This bottle has been tossed around, carried in the outside backpack pocket (then the backpack gets tossed to the floor), dropped, knocked off of school desks and lunch tables, etc. and is still in perfectly usable condition. I am honestly amazed at how well it’s held up and the length of time it keeps drinks cold. 4th grade has started now and we had 100 degree weather all week with no air conditioning in the classroom. I put a few ice cubes in the Iron Flask and sent him to school. I forgot to wash it when he got home and the next morning when I opened the bottle there were still ice cubes in it! Still no leakage, the straw and lid are in perfect condition (although I did order a backup lid and straw just for convenience so I always have a clean one if we are rushing in the morning but that’s definitely not a necessity. Last year we used what was provided and were just fine. It comes with 2 straws anyway but we never needed to switch to the second one. My son still loves the color, performance and ease of use of the iron flask. When I asked if he wanted a new water bottle for the new school year he said he absolutely did not! He is as happy with the iron flask as I am. I bought this water bottle for my 3rd grader at the start of the school year. He wanted a blue ombré water bottle in stainless steel with a straw. I must have read 100 reviews before I chose this one and I’m so glad I picked it. It came nicely packaged with multiple straws, various lids (chug/straw depending on preference, and some cute sticker labels that can be placed on the bottle if you choose) as well as a warranty code. I did register the warranty on the Iron Flask website just to be safe. He’s been using it for about 3 months and it still looks brand new. Considering he’s an 8 year old boy and lugs it around in a backpack that gets tossed on the ground, drops the bottle on the floor, etc. I expected some damage by this point (from previous experience even with more expensive high end brand water bottles) but it’s still in perfect condition. I didn’t purchase the extra silicone boot for the bottom or a neoprene cover or any extra protection so it would easily fit in his lunchbox pocket or backpack side pocket and I’m glad because it wasn’t necessary. No dents, dings or paint chipping. I do hand wash it. The most impressive feature is how cold it keeps the water. It was a week of 90 degree days and I had filled the bottle with cold water and just a few ice cubes around 7am on a Friday. After a 4 day weekend I realized I had forgotten to wash his water bottle for the upcoming school week and when I opened it the ice cubes were still frozen! I couldn’t believe it. Especially since his backpack spent all day Saturday in our garage (which doesn’t have air conditioning or any kind of climate control). I will definitely purchasing Iron Flask products in the future! I paid full price for this item (no discount, no free trial/sample, etc. and no request from the company for a review). This is my honest opinion as a consumer who relies on reviews to purchase good quality products. If you’re on the fence, buy it!! ... show more
Reviewed in the United States on November 5, 2022 by Tracie Hanson
    • Loved it, pleasantly surprised!
Size: 24 Oz Color: Carrara Marble
Marketing Accuracy 10/10 Durability 7/10 Appearance 10/10 Functionality 9/10 Ease of Cleaning 8/10 Product exceeded my expectations. It works very well and has become my new goto daily water bottle. It keeps liquid cold for a long time and doesn’t leak like some others that I’ve tried. The design was surprisingly very sheik and clean which I absolutely loved. Will absolutely consider buying from this brand again, it’s very high quality! ... show more
Reviewed in the United States on May 10, 2024 by Widow
    • Keeps water cold
Size: 24 Oz Color: Dark Rainbow
This is a great bottle. I've used it every day for months and it is holding up well. It keeps water cold and is easy to carry around. Because this is taller and thinner it fits well in a cup holder, which I know some other brands cups do not. I really enjoy my water bottle, plus it is a nice design that stands out. ... show more
Reviewed in the United States on March 11, 2024 by Deidre Dahleen
    • IRON °FLASK Sports Water Bottle: The Ultimate Hydration Solution
Size: 16 Oz Color: Dark Rainbow
The 16 oz. IRON °FLASK Sports Water Bottle is a game-changer for fitness enthusiasts and outdoor adventurers alike. Its sleek design, superior insulation, and durable stainless steel construction make it a top choice for staying hydrated on the go. With its ability to keep beverages cold for hours, resist dents and scratches, and feature a leak-proof design, this bottle is a must-have for active lifestyles. Convenient features like a wide mouth opening and carabiner attachment add to its appeal. In summary, the IRON °FLASK Sports Water Bottle is a reliable and versatile hydration companion for any activity. Rating: ⭐️⭐️⭐️⭐️⭐️ (5/5) ... show more
Reviewed in the United States on March 8, 2024 by Oscar Medina
    • Good quality, no leaks, beautiful colour
Size: 24 Oz Color: Cotton Candy
Review Image by tal shragai tal shragai
Review Image by tal shragai tal shragai
Review Image by tal shragai tal shragai
This is my third iron flask - I only got a new one because I broke the lid of my old one (dropped it, was my fault). I love this water bottle - it’s a perfect size - not too big and not too small. I love that it’s thin and long, goes nicely in my bag’s side pocket. Keeps water very cold. Comes with 3 different lids - I personally prefer this one with the straw - easy to use during workout or driving. Only bad thing is it bruises pretty easily when it falls, and once it falls and dents on its base, it tends to lose stability and fall again. But if your not a klutz shouldn’t be a problem, and still it holds up for a good couple of years on a daily use. I absolutely recommend. ... show more
Reviewed in the United States on December 2, 2023 by tal shragai tal shragai
    • Great Bottle
Size: 24 Oz Color: Fire Red
This bottle is just as good as the other very expensive one. It keeps water cold and the lids are great. I love the straw and the closures work so easily but are not cheap. The price on this item was very good. I use this bottle daily.
Reviewed in the United States on April 27, 2024 by Leah
    • My one and only flask
Size: 32 Oz Color: Twilight Blue
I love my bottle. I really like the three different tops and the extra straw it comes with it. My favorite top is the straw since it’s easy to carry and easier to drink out of. Keep my water super cold and I like how much it holds. My husband has dropped it quite a few times so it’s pretty beat up now but still very sturdy! I ended up buying him one too and he loved his! Weirdly enough, mine “developed” some weird stains on the outside but never figured out how that even happened. It’s not as nice looking from when I first bought it but still my favorite flask! I use it every day! And its dishwasher safe, extra nice. ... show more
Reviewed in the United States on February 10, 2024 by Nancy Gonzalez
    • Great thermos
Size: 24 Oz Color: Blue Waves
I used this thermos yesterday afternoon for ice and lemonade. 24 hours later the drink is cold and there's still ice. That's a good thermos! As a bonus, it is light weight, beautifully colorful and fits in my car cup holder. All boxes checked.
Reviewed in the United States on May 9, 2024 by Linda C

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