IRON °FLASK Co-Pilot Insulated Mug w/Boot, Straw & Flip Cap Lids - Cup Holder Bottle for Hot, Cold Drink - Leak-Proof - Water, Coffee Portable Travel Mug - Desert Oasis, 40 Oz
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Availability:
Only 10 left in stock, order soon!
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within 30 days
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Style: 40 Oz with Boot
Color: Desert Oasis
Features
- INSULATED HOT & COLD MUG: Whether you crave a hot cup of morning coffee an icy-cold refreshing drink, our mug's double-walled, vacuum-insulated technology will keep your drinks COLD for up to 20 hours, and HOT for up to 5 hours! No more settling for lukewarm sips or diluted flavors!
- FITS IN YOUR CUP HOLDER: Built to fit any standard cup holder - our mug's sleek, compact design ensures a secure fit to avoid accidental spills! Our rubber bottom provides a non-slip base for protection & noise proof - making it your ideal travel companion on busy mornings & adventurous journeys.
- LIGHTWEIGHT & DURABLE: Crafted with 18/8 Stainless steel that is BPA free and non-toxic - this mug is built to withstand the rigors of everyday use, ensuring its durability for years to come. Invest in a mug that not only meets but exceeds your expectations.
- 2 LIDS + 1 RUBBER BOOT: Includes 1 straw lid, 1 flip lid, and a custom colorblock rubber boot. Perfect for all your hydration needs, our lids ensure a secure, leak-proof seal, while the rubber boot provides extra protection against drops and dings. Travel confidently with the perfect companion for any adventure.
- SIMPLE TO CLEAN: Hand-washing is a breeze with our wide mouth tumbler. Its generously sized opening allows for effortless access to every nook and cranny, ensuring you can easily reach all areas for a thorough scrub. No more hard-to-clean residue for a sparkling clean mug every time, with minimal effort. Ideal for those who prioritize hygiene and ease in their daily routines!
Brand: IRON °FLASK
Material: Stainless Steel
Color: Desert Oasis
Capacity: 2.5 Pounds
Special Feature: Double Walled, Leak-Proof, Cold 20 Hours, Hot 5 Hours, Sweat Free
Brand Name: IRON °FLASK
Recommended Uses For Product: Travel
Included Components: Boot, Lid, Straw Lid
Specific Uses For Product: Cold Drinks, Hot Drinks
Age Range Description: Adult
Customer Package Type: [UN]
Manufacturer: IRON °FLASK
UPC: 810082488234
Manufacturer Part Number: IRO-FGS-A107-01-AD1US
Item Type Name: mugs
Capacity: 2.5 Pounds
Unit Count: 1.0 Count
Item Weight: 0.99 Pounds
Item Dimensions W x H: 3.94"W x 9.45"H
Number of Items: 1
Size: 40 Ounces
Color: Desert Oasis
Product Style: 40 Oz with Boot
Theme: Travel
Shape: Round
Pattern: Solid
Occasion: All Occasions
Material Type: Stainless Steel
Product Care Instructions: Hand Wash Only
Material Features: Insulated
Reusability: Reusable
Material Type Free: BPA Free
Is the item dishwasher safe?: No
Other Special Features of the Product: Double Walled, Leak-Proof, Cold 20 Hours, Hot 5 Hours, Sweat Free
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
within 30 days
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: 40 Oz
Color: Dark Pine Speckle
I bought one of these (the 40z tumbler in green) because I was looking for a good insulated mug that was less expensive than the well-known brands. I've had bad luck with cheaper mugs before, but this time I hit gold. The other day, I wandered off and left my iced coffee in the back seat cupholder (ADHD be like that). I didn't check it again for a full 36 hours. When I noticed I left it, I took a sip, assuming it'd be warm and diluted. Nope! Not only was it still cold, it still had most of the ice in it!!! The build quality feels excellent, and it does something that a lot of cups like this simply can't pull off: The flip lid is both easy to open and close AND totally leakproof. Usually you get one or the other, but not both. Needless to say, after this I bought an Ironflask insulated water bottle for my workouts.
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Reviewed in the United States on May 21, 2025 by Ohai I. Hazacorm
Style: 16 Oz
Color: Midnight Black
I gave this to my elderly mother as a gift, who is a hot tea drinker. Most of her tumblers in bought her for her tea would only keep things hot for a short time and even the knock off of "those other cups" were not doing their job, you're unable to locate replacement parts, and the lid on that cup (it wasn't tightening.) This cup came up on my feed and I thought about it for about 5 minutes before hitting the Add To Cart button. It keeps her tea extra hot for the entire trip, the twist lid for straw only use is geniusly designed... And it's even easy for me to clean because I can get my hand inside of the cup to remove any sort of stains that tea can leave. It doesn't say it's dishwasher safe, but it's just easy enough to hand wash. It's durable, as my mother has dropped the cup on the ground accidentally, and it only has a really tiny dent and two tiny scratches. (Which I inquired about a bumper/silicone boot for the 16 oz... They aren't available for it.) Outside of her Skechers, this was one of the better gifts I have given her, and I would definitely recommend this brand to anyone looking for a new cup. I definitely will be a return customer... Only other suggestion to them would be to offer a light orange cup, as I would buy sizes from 16 to 40 oz for myself.. (I also plan on another 16 oz for my mother, just as soon as she decides on a different color.) I am highly impressed, as was my mother.
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Reviewed in the United States on April 9, 2025 by Rushfan3
Style: 32 Oz
Color: Twilight Blue
It keeps my drinks quite cold for a long time. I can put ice tea in the cup in the afternoon and it will still be reasonable cold in the morning. It barely spills when I drop it and it doesn’t break (Hey, I’m clumsy, OK?). My only gripes are that it looks kinda platicky, which it is, and there is this 1” square logo situated so that every time a right handed person picks it up to take a drink, they bring that gold logo towards their face. Personally, I think it belongs on the other side of the cup. There is another logo that says “Iron Flask” running perpendicular from the base that looks nice and doesn’t bother me.
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Reviewed in the United States on May 27, 2025 by T. Scruggs T. Scruggs
Style: 32 Oz
Color: Aurora
I cannot say enough positive things about this cup. I got the Aurora color and it is the most beautiful thing I’ve ever seen. People never stop commenting on it. It keeps drinks cold forever. My ice is still in ice form 24 hours later. It feels like the drink never gets warm. But the best thing is how durable it is. I work with psych patients and at some point I heard a very loud bang while I was in another room. Came out to find it had been thrown violently by a patient against a concrete block wall. It has an almost imperceptible dent in the bottom of it that i wouldn’t have even noticed if I didn’t know what had happened. A few minutes later he’d calmed down and I said “So, uh, what happened to my cup?” And he replied “I’m really sorry ma’am. I picked it up to look at it because it looked like car paint and I just really liked it.” It’s cool. This stuff happens. But like, the guy was strong. It was a hard hit. And it stayed intact when most cups would have crumpled. And the guy who threw it even said he only chose it because of how awesome it looks. I’m in love!
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Reviewed in the United States on April 19, 2025 by QuantumTunnelRat
Style: 40 Oz
Color: Aurora
I've had this for over a year now. I use it every day. It still keeps my water ice cold all day. The last one, from a popular brand, didn't do as well as this. With the other one, I had to fill the cup completely with ice before bed in order to still have ice by morning. With this one, fill it up a little over half with ice and most of it will still be there in the morning. The only issue that I have is that I recently noticed a crack in the lid on the underside. I've tried looking for a replacement but it seems Iron Flask doesnt sell just the lid.
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Reviewed in the United States on May 11, 2025 by Angelsmom
Style: 32 Oz
Color: Aurora
This is my second iron flask and I love it. Very durable yet stylish. All my friends have Stanley's but I refuse to pay $70 for a water bottle just for the name. My iron flask works great, keeps cold drinks cold and hot drinks hot for hours and hours. This particle size/style fits in a standard cupholder. Easy to wash (dishwasher safe but can wear the design off over time) and re-assemble. Only complaint is sometimes, it's difficult to unscrew the lid. Wish it had some sort of grip on the edges. Other than that, solid product. Many different styles and sizes to choose from. The older models even have replacement parts. 5 stars Iron flask!
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Reviewed in the United States on May 14, 2025 by Amazon Customer
Style: 40 Oz
Color: Aurora
I got this for my mom who spills every drink she pours. This cup is insulated. True to color. It looks exactly as it does in its marketing pictures. Mama carries cold and hot drinks in it to work in the morning. Mostly cold with ice. The ice lasts her entire work day, with her adding water. We're talking 10 to 12 hours. She loves it. I plan to buy her more. Her nickname is Spill-it. This has definitely put her in the running for a new nickname.
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Reviewed in the United States on May 25, 2025 by Sunlyonis