IRON °FLASK Camping & Hiking Hydration Flask with Straw, Wide Mouth Insulated Stainless Steel Sports Water Bottle - Midnight Black 24 oz - Straw (1 Lid)
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Availability:
In Stock.
Arrives
Saturday, Aug 15
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Style: Straw - 24 oz (1 Lid)
Color: Midnight Black
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.
- LEAK-PROOF Carabiner Straw Lid: Enjoy spill-free sipping with our best-selling, LEAK-PROOF straw lid. Effortlessly clips onto bags for easy carryingno spills, ever!
- 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!
- 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!
- 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: 650 Milliliters
Color: Midnight Black
Recommended Uses For Product: Water
Special Feature: Bpa Free, Double Wall, Leakproof, Sweatproof
Brand Name: IRON °FLASK
Recommended Uses For Product: Water
Age Range Description: Adult
Model Name: Wide Mouth Straw 24 oz 1 Lid
Included Components: Carabiner Straw Lid, Lid, Straw
UPC: 810016747116
Manufacturer: Iron Flask
Global Trade Identification Number: 16
Unit Count: 1.0 Count
Item Type Name: Wide Mouth Straw
Color: Midnight Black
Pattern: Solid
Theme: Sport
Capacity: 650 Milliliters
Item Dimensions W x H: 2.25"W x 9.4"H
Item Weight: 0.68 Pounds
Number of Items: 1
Base Diameter: 2.9 Inches
Additional Features: Bpa Free, Double Wall, Leakproof, Sweatproof
Cap Type: Straw Cap
With Lid: Yes
Material Type: Stainless Steel
Product Care Instructions: Hand Wash Only
Is the item dishwasher safe?: No
Is the item microwaveable?: No
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Aug 15
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Straw - 32 Oz
Color: Cotton Candy
I’m really impressed with this water bottle. The material feels very strong and durable; it has a solid, high-quality weight to it that makes it feel much more expensive than it actually is. For the price, it’s an amazing value. The Cotton Candy color is beautiful and exactly as pictured. It’s vibrant and fun without looking cheap. What impressed me the most is how well it keeps water cold. My water stayed ice cold for a full 24 hours, literally like it had just come out of the fridge. Overall, this is a well-made, affordable, and reliable bottle, and I would definitely purchase it again. Highly recommend!
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Reviewed in the United States on March 26, 2026 Reviewed in the United States on March 26, 2026 by Ezza M Abdullah
Style: Straw - 22 Oz
Color: Bubble Gum
Best water bottle I’ve ever had! Perfect for when I’m walking, working out, and in the car. Keeps my drinks cold for 24 hrs, very durable, spill proof, and fits perfectly in a cup holder! Love the spill proof lid closure and spout. Very pleased!
Reviewed in the United States on June 14, 2026 by Rachel
Style: Straw - 32 Oz
Color: Cobalt
Great quality flask! The liquid size capacity of 32 oz. is perfect for me. It is large in size but it enables you to carry enough fluid to help keep you hydrated. It is constructed of insulated stainless steel to keep your beverage ice cold. It also affords you the option to use a straw or spout to drink. I love the blue color! The only drawback is that it won't fit in my car's beverage holder. You may want to check out a tapered design if that is important to you.
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Reviewed in the United States on May 29, 2026 by M L G
Style: Spout - 32 Oz (1 Lid)
Color: Midnight Black
Amazing! I had put boiling hot water in this water bottle and left it for about 10 hours, the water was just as hot as when I first put it in! Same with cold drinks. It keeps drinks freezing cold especially if you add ice! When putting hot water in it, since the bottle is double insulated, the outside of the bottle doesn’t feel hot which i love! The lid/cap is also amazing and very convenient! I got the 32oz, which means the bottle doesn’t fit in a car cup holder. But that doesn’t matter too much to me. Overall I really love this water bottle!
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Reviewed in the United States on June 13, 2026 Reviewed in the United States on June 13, 2026 by Sienna
Style: Spout - 32 Oz
Color: Dark Rainbow
The color gradient on this bottle is stunning — the transition from red to blue looks vibrant and premium in person. The finish feels smooth, solid, and very well‑made, giving the bottle a high‑quality look and feel. The included lids are sturdy and fit securely, adding to the overall practicality. For the price, the craftsmanship and visual appeal are truly impressive. Comes with extras accessories.
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Reviewed in the United States on June 14, 2026 Reviewed in the United States on June 14, 2026 by Tommy
Product: IRON FLASK 22 oz Water Bottle Used for: 2 years and 6 months Key Features: – Excellent insulation for keeping drinks cold – Durable stainless steel construction – Comes with multiple lid options – Stylish design (I got the “Dark Night” color) Ratings: Quality: The bottle itself is rock solid—durable stainless steel with a finish that’s held up well over time. The weak point is the lids. They feel cheaper than the bottle, and the mouthpiece lid I used the most actually broke, which was frustrating. Rating: 4/5 Performance: It performs really well. Drinks stay cold for hours, cleaning is simple, and there’s no weird metallic taste. I only use it for cold drinks, so I can’t speak to hot insulation, but for my use it’s been great. Rating: 5/5 Value: It’s a little on the pricier side, but considering the durability and insulation quality, I’d say the value is still there. Just wish the lids matched the quality of the bottle. Rating: 4/5 Pros: – Excellent cold insulation – Durable stainless steel build – Sleek design with nice color options Cons: – Lids feel cheap compared to the bottle – Mouthpiece lid broke after extended use Summary: The IRON FLASK 22 oz Water Bottle is a tough, stylish, and well-insulated bottle that’s kept my drinks cold for over two years without issue. The biggest drawback is the lid quality—mine broke, which is disappointing given that it’s the part I used the most. Still, the bottle itself is excellent, and if replacement lids were better, it’d be close to perfect. Overall Rating: 4/5 Disclaimer: This review is based on my personal experience using the product. I’m not an expert—just sharing my honest thoughts to help others make an informed decision.
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Reviewed in the United States on August 27, 2025 by Jason
Style: Straw - 22 Oz
Color: Lavender
I love my Iron Flask water bottle. I have 2, lavender and aurora, they are both nice colors and as displayed in the description. They are insulated and keep drinks cold for a long time. If I put a drink with ice in it, there is still ice in it the next day. It's very sturdy. I've had them over 1 1/2 years and they still work flawlessly. I've dropped them several times and while one of them has a small dent from a big drop, the bottle and the lid remain intact. I imagine that if it were dropped directly onto the plastic lid onto a hard surface like concrete it would break, as any plastic lid would. The good thing is they sell replacement lids. It comes with 3 lids, so you can choose the one you like. I like the carabiner straw lid. The straw is easy to open and folds down securely without any leaks. The carabiner that is integrated is a brilliant idea. It works well and there is no need to use a separate carabiner to attach it to bags or whatnot. The flip top lid works well and the flip part stays closed securely. I have not tried the screw on lid. The 22 ounce size is perfect for my needs. The bottle fits well into standard cup holders. I have put silicone boots on mine (not iron flask brand because they don't come in these colors. I bought them elsewhere because I wanted them to match). The silicone boots really help keep them from tipping over and prevent dents, they make them snug in standard cup holders, but they still fit.
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Reviewed in the United States on May 14, 2026 by Leejer
Style: Straw - 24 oz (1 Lid)
Color: Midnight Black
Excellent product! I work from home and picked this one for its size and the fact I have another bigger flask that has served me good. Also, when I am in meetings, I prefer to use the straw which makes drinking more discreet (just my personal thought). I compare it to my daughter's Stanley thermos and find it much better, less bulkier and the straw is more compact and it will not allow the 85+ degrees temperature I am around most of the time to warm my drinks even if I leave it upright for long time. It keeps my drink cold during the day until I finish it, and you can still hear what's left of the ice cubes when you shake it after done. Not sure if it is because it's new and I've been using it for a few days now, that I have to suck a little stronger, but you get used to it easily. The outside looks nice to me and it is perfect to fit in my car's cup holder too. An important thing for my desk: It never sweats, and when accidentally hit, it has never leaked over my papers, nor had a scratch... phew! Cleaning is easy with a brush, like with any other tall glass or container.
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Reviewed in the United States on May 10, 2025 by JC