

❄️ Stay Cool, Sip Smart — Hydration That Keeps Up With You!
The Hydro Flask 40 oz Travel Tumbler in Ivory combines sleek design with professional-grade double-wall vacuum insulation to keep beverages cold for hours. Featuring a leak-resistant press-in lid with a flexible straw and an ergonomic handle, it fits most cupholders and is crafted from durable stainless steel that preserves pure taste without odor or flavor transfer. BPA-free and dishwasher safe, this tumbler is built for millennial professionals who demand style, convenience, and performance in their daily hydration.




























| ASIN | B0CKTX6QJK |
| Age Range Description | Adult |
| Best Sellers Rank | #5,398 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #243 in Water Bottles |
| Brand | Hydro Flask |
| Brand Name | Hydro Flask |
| Capacity | 40 Fluid Ounces |
| Color | Ivory |
| Customer Reviews | 4.7 out of 5 stars 4,815 Reviews |
| Finish Types | powder coat |
| Included Components | Tumbler |
| Item Dimensions W x H | 5.75"W x 9"H |
| Item Height | 9 inches |
| Item Type Name | Tumbler |
| Manufacturer | Hydro Flask |
| Manufacturer Warranty Description | LIFETIME |
| Material | Stainless Steel |
| Material Features | Insulated |
| Material Type | Stainless Steel |
| Number of Items | 1 |
| Other Special Features of the Product | Vacuum Insulated |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Style | 40 Oz |
| Recommended Uses For Product | Water |
| Reusability | Reusable |
| Shape | Round |
| Special Feature | Vacuum Insulated |
| Style | 40 Oz |
| Theme | Alphabet |
| UPC | 840394202587 |
| Unit Count | 1.0 Count |
A**Z
Perfect every day tumbler!
Love this Hydro Flask! The Zinnia color is gorgeous, it keeps drinks cold for hours, and the straw lid is super convenient without leaks. The handle makes it easy to carry, and it still fits in most cup holders. Feels sturdy and seems like it’ll last forever! Big enough for all-day hydration, yet portable. Fresh taste every time, highly recommend!
C**S
Hydro Flask Never Misses!
I absolutely love my Hydro Flask! The color is gorgeous—super vibrant and eye-catching—and it just makes me want to drink more water throughout the day. Hydration has never felt so chic. The flexible straw is a total game-changer too. It’s easy to sip on the go, and the lid design keeps everything spill-free, even when I toss it in my bag. The quality feels top-notch, and it keeps my water icy cold for hours, even in the heat. Highly recommend if you’re looking for something stylish and functional. This bottle has honestly become part of my daily routine.
H**S
Must Have Cup!
I LOVE the color it fits really well with my aesthetic. I got this on Prime Day about a month ago for a great price. I was doubting the quality due to the low price but now I wish I would’ve gotten more in different colors. My experience with this cup this past month, has proven to do very well keeping cold drinks cold. I have left it in the car as I ran errands on a hot July day and when I came back, the ice hadn’t melted. The travel ability of this cup however it does not do well in a backpack due to the straw but the flexible and bendiness of straw does make it very drinkable.
K**S
Cool Tumbler
I have been very pleased with this tumbler. Keeps my water cold much of the day. I like the seal and the split straw which is easy to clean. The handle is very helpful and makes carrying a breeze. Great value for the money.
H**.
My go to tumbler.
I love the quality of these mugs and that the straw is flexible on top. They will leak if you flip them upside down but very little leaks out if you happen to tip it sideways. The straws are a stiff silicone that attached into the flexible silicone straw cap. It's a pretty cool design and when I tried one, I'm hooked. I'd rather drink out of glass (who wouldn't) but it's just not practical and unlike aluminum or some other stainless bottles I've used, I can't taste the plastic or the metal unless I let the water sit in it longer than 8-12 hours and try to drink it. But you shouldn't really do that anyway. Yuck. I keep one of these next to my bed for overnight water. It keeps the water cold for 8 hours and cool for up to 12, without ice, just refrigerated water. So that's really impressive. I dropped one of these with the coffee top lid and the lid popped off and 40oz of coffee and skim milk went all over my kitchen floor. So I don't recommend that. But unlike another major brand that I had, this didn't dent, scratch or anything, other than spill. I'm really impressed with the quality of the powder coating on these. I will probably never use another brand again. I also love the colors and the price (although they are all overpriced, let's face it) is comparable and a lot of times cheaper than the other major brands. I didn't expect to like this lilac color as much as I do. I actually bought it because it was cheaper than some of the other colors but it is quite lovely and I don't feel like I'm using my daughter's sippy cup or anything.
L**I
Overall Solid Product
I really love this due to the fact that it fits in the cup holder in my Mazda3. I felt I got it at a very good price compared to the HydroFlask website. It did not come with the top stopper so make sure you get one. I had ordered the topper before I ordered the HydroFlask only because I was worried that I wouldn't be able to find the toppers that I got later on. The lid is solid as I did drop it on my car seat and it did not leak (I had the topper on). I normally fill my HydroFlask to the top with ice and maybe it's just me but I felt like the ice melts a bit faster than my 32oz HydroFlask wide mouth with the flip up straw. At the end of a 10 hours shift I have about 1/4 of the ice remaining. Other than that it's a solid product. Will continue to buy HydroFlasks
N**A
The best tumbler!
I love this cup and I’m glad I got it on sale. The color is so beautiful and looks better than I anticipated. The size is just perfect for me, I’m always trying to get more water in my daily routine some days I can some days I can not. But this size is a game changer because it doesn’t overwhelm me because of the amount of water. It’s very resistant it fell one time and it was like nothing happened. It maintains my water cold for the whole day. I don’t care much about leaking, but my baby got it a few times on floor and it was pretty decent, if you turn completely upside down obviously it will leak. My absolutely favorite cup.
D**A
Love My Hydroflask, with me nearly 24/7!
I never got the hype and craze for the recent trend of travel tumblers until I bought the 40 oz Hydro Flask Travel Tumbler! It’s a lifesaver as my medications cause dehydration, so I carry it with me at all times. I am amazed at how well-insulated it is. I’ve left it in my car in the Texas heat while shopping, and the ice is still present and water cold hours later. It doesn’t leak, and is well-balanced despite its height. Ergonomical and neurodivergent-friendly! I wasn’t sure about the straw, but I like it much better than the small hard built-in type. I was worried my cat who loves to chew straws would damage it but he doesn’t have any interest in it. My only comment is I would love the same design but as a 50 or 60 oz, which may not be practical from a design perspective.
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