STANLEY IceFlow 2.0 Flip Straw Tumbler with Handle 40 oz | Twist On Lid and Flip Up Straw | Leak Resistant Water Bottle | Insulated Stainless Steel | BPA-Free | Black 2.0

This tumbler is perfect! I love the gorgeous colors. It's well made with great quality materials and very easy to clean. I love that the straw isn't exposed and the mouth stays clean from any dust. It has a great capacity and keeps my ice water cold for over 24 hours.

I've tried a number of different water flasks with straws. From the infamous Hydroflask to cheap off-brands and plenty in between. These are the best by far, and the only option in this price range where you actually get what you pay for rather than mainly a brand. Why? • Namely, it's the flow. It's in the name for a reason. The big straw, spout, and well-designed air intake mean there is virtually zero resistance when you drink from this. It's a small detail, but it makes a big difference in the experience and, therefore, how much water I drink. • The handle is truly comfortable. It's wide, and the fact that it isn't bendy makes it easier to hold. • DISHWASHER SAFE! Far too many water flasks necessitate hand washing. • The straw is easy to flip up. • It actually is leak-proof. Another area in which far too many alternative options fall short. • I have never managed to dent one of these, despite being very clumsy and dropping them all the time. Every alternative I've had I dented almost immediately, which significantly impacts their capacity for insulation. These are built very sturdy, yet they're still remarkably light-weight. • It's cup holder compatible now! The two Iceflow 2.0's I had previously weren't, and it was their only flaw. While these don't keep water cold quite as long as some competitors, they'll still keep it cool throughout the day. Plenty long enough. Anecdote ~ This is my third Stanley Iceflow 2.0 with the flip straw. I usually keep two so that I can run one through the dishwasher while I use the other. Sadly, I lost one at the airport last week on my way out of town so I picked up a different brand of water flask to use during my trip since there weren't any Stanley's. As soon as I got home, I ordered a replacement and WOW drinking from this felt like paradise.

I’ve been using my Stanley water bottle for a while now, and it’s easily one of the best everyday items I own. From the moment you pick it up, it feels solid and well-made—like something that’s built to last for years, not months. The insulation is seriously impressive. Whether I fill it with ice water in the morning or hot coffee on a chilly day, it keeps the temperature just right for hours. I’ve gone through entire workdays with ice still clinking around inside, which honestly never gets old. Another thing I really appreciate is the design. It’s simple, clean, and practical. The handle makes it easy to carry around, and it fits well into my daily routine—whether I’m at my desk, in the car, or out for a walk. It’s also easy to clean, which is a small detail that makes a big difference over time. Durability is where it really shines. It handles drops and bumps without any issues, and it still looks great despite regular use. You can tell it’s made with quality materials. Overall, this water bottle strikes a perfect balance between function and style. It keeps drinks at the right temperature, holds up to daily wear and tear, and looks good doing it. Definitely worth it if you’re looking for something reliable and long-lasting.

Y'all this is the cutest Stanley cup!! And this color is beautiful! Great quality, keeps my drink cold. Perfect size and great price!

Love the bottle but they didn’t send me the color I ordered. Need it for vacation and no time to replace it now. Also has a big ding in it. I lost my special ordered one previously on vacation and they no longer make it. Grateful at least to have a bottle that doesn’t leak and keeps my water cold.

I bought the Stanley because I lost my other Stanley on a trip I had earlier this year. I will say that this Stanley is great. Ice can stay in it for a long time, but you have to put a lot of ice to make sure that it’s going to stay for a long time. If you just put a few cubes, it’s probably gonna melt within a few hours. Also, the lid is quite spill proof. I had bought similar style rip off lids for my other Stanley, and they was constantly leaking, but for this one there’s no such issue. Also, this one can stay easily inside of the side of a backpack, However, it will fall out if the pocket is not deep enough. I decided to buy a large carabiner to use to clip it to my backpack and now it can stay properly in it. Also, this Stanley and it’s lit is quite sturdy. The plastic of the lid is thick and has a nice weight to it. The cup is also of large enough size to put your entire hand into it for cleaning, which is great because that prevents mold from accumulating in it and being unable to be scrubbed out. My Stanley has fallen out of my scooter’s cupholder two or three times at this point as I was going down a hill, but it survived only with a few scuffs and scratches to the lid and to the metal part of the cup. No dents.

Stanley: When shipping these tumblers, please wrap them before putting them into the shipping box. The first one I ordered was scratched & dented even though the box it was mailed in was in perfect shape. I received its replacement today which was shipped the same as the first, lose in the box with a strip of brown paper. There is no dent or cut in the top like the first one had, but the beautifully colored surface is still abraded in spots all around. The product is a good size, works well, and does not leak. I like the carry handle. The flip up straw is perfect for using in the car. Great product which people are willing to pay more for than other comparable tumblers. Beautiful selection of colors which will continue to be marred by shipping without more protection. Help us feel that when we pay a premium for a product it will arrive in perfect condition.

I purchased the Stanley IceFlow 2.0 in "Dark Blossom" specifically for a recent 7-night cruise, and it was easily the most useful thing I packed. If you are debating between this and the Quencher, here is why this one wins for travel: Portability & The Handle: Unlike the massive 40oz tumblers, the 30oz size fits perfectly in the narrow cup holders on the ship and in the side pockets of my daypack. The folding handle was a lifesaver when my hands were full with a phone and a keycard. Visibility: I chose the "Dark Blossom" color because it’s incredibly vibrant. It’s hard to lose a bright pink bottle on a pool deck or a crowded buffet table, which saved me from accidentally leaving it behind multiple times! Truly Leakproof: I threw this in my tote bag for shore excursions and it didn't leak a drop. The flip straw clicks shut very securely. Temperature Control: Even in the humidity and sun, it kept my water iced for hours. It’s much better than using the small plastic cups provided on the ship. Bottom Line: Perfect size for kids or adults, easy to carry, and the color makes it impossible to miss. Highly recommend for any vacation!