STANLEYQuencher ProTour Flip Straw Tumbler with Leakproof Lid | Built-In Straw & Handle | Cupholder Compatible for Travel | Insulated Stainless Steel Cup | BPA-Free

I’m genuinely impressed by the Stanley Quencher ProTour Tumbler. The vivid violet fade is absolutely stunning—eye-catching without being over the top. The flip straw lid is a game-changer: it’s truly leakproof, making it perfect for tossing into my bag without worry. I love how the double-wall insulation keeps my drinks ice-cold for hours, even in the Caribbean heat! The comfort-grip handle and cup-holder-friendly base make it super convenient for travel, work, or workouts. Plus, knowing it’s made from recycled stainless steel and BPA-free materials adds peace of mind. Durable, functional, and beautiful—this tumbler checks every box.

This Stanley cup is pure excellence. The build quality is outstanding — sturdy, sleek, and designed to last. It keeps my water ice-cold for hours, even in the summer heat, and the straw + handle combo makes it super convenient to carry everywhere.I find myself drinking way more water just because I actually want to use it. It fits in my car cupholder, doesn’t leak, and somehow still looks brand new after daily use.If you’re on the fence — get it. Totally worth the hype and one of the best purchases I’ve made for staying hydrated!

The best cup I’ve ever had!Living in the Las Vegas summer heat, this cup is essential. It holds just under a liter, which is perfect for 20–30 minute outings without constantly running out of water (I used to have a 24 oz and always ran out). It’s very sturdy, doesn’t leak even when flipped, and the design is great—it fits perfectly in my cup holder and keeps water cold for hours, even in 100+ degree weather. Highly recommend!

Hydration Meets Style — Leakproof, Luxe & Built for the Grind 💜💧This Stanley Quencher ProTour Tumbler is straight-up elite. The Vivid Violet Fade is gorgeous in person — eye-catching without being loud. You’ll get compliments every time you pull it out (trust me 😎).The flip straw lid is fully leakproof, which means it’s perfect for tossing in a gym bag, car, or backpack without worry. It also fits in cup holders (finally 🙌), and the built-in handle is sturdy but sleek — easy to grab on the go.But let’s talk performance: triple-layer insulation keeps drinks cold all day, and it’s just the right size at 30 oz — not too bulky, but enough to keep you fueled from spin class to spreadsheets.If you're looking for a stylish, spill-proof, boss-level tumbler that keeps up with your busy life — this one’s it. Bonus: BPA-free, easy to clean, and built to last.

I finally got my Stanley cup and it’s amazing! It keeps my drinks cold for hours — sometimes even overnight. I love how sturdy and stylish it is. The handle makes it super easy to carry, and the straw is perfect for sipping on the go. It fits in my car cup holder too, which is a big plus. If you’re looking for a reliable tumbler that actually keeps drinks cold, this is worth every penny!

I loved the first one I got so much that I bought another one! The 30oz perfectly fits in my cupholders, and I love the straw top/sippy cup thing so it’s 100% leakproof! It’s really light weight, easy to carry and is my favorite stanley to take on the go. Not to mention I live in Texas so the fact that ice can stay frozen for 12+ hours is insane! Dishwasher safe also makes it worth the money, and it’s sturdy enough to stay shiny and insulated after tons of washes!

I love the look and function of my Stanley cup overall — it keeps drinks cold for hours, fits in my car’s cupholder, and holds a ton of water, which helps me actually stay hydrated throughout the day. The handle is sturdy and comfortable, and I like that the design is sleek but still practical.That said, I opted for the flip straw lid version and have mixed feelings. It’s convenient and less spill-prone than the open-top style, but the flip piece doesn’t always stay closed as tightly as I’d like. I haven’t had a full spill, but if it tips over in a bag or on the passenger seat, you might get a few drips. Also, the straw can be a little harder to clean compared to some of the other water bottles I’ve owned. Overall, I still use it daily and love it but I’d say the flip lid is best for upright use only. If you need something totally leakproof, maybe go with a different lid.

It feels solid and I do really love the colors they have, I havnt had or seen any leaks and it’s held ice in my work truck when it’s been more then 100 degrees inside the truck. I’m pleased with the cup, I had off brands before as I’ve never had the money to buy a name brand but I decided to give it a shot and I’m happy with the purchase. Plus it comes with a lifetime warranty.