Quencher ProTour Flip Straw Tumbler with Leakproof Lid 40 oz | Built-In Straw and Handle | Cup Holder Compatible for Travel | Insulated Stainless Steel Cup | BPA-Free | Black

Stanley is the gold standard of thermal drink and food storage, This cup fits well within their tradition of excellence. It checked all my boxes. Leakproof when closed flip up, removable spout All day temperature control Durable Easy to clean Side handle Available Colors Large capacity Fits in smaller car cup holders (my 300C cup holders are rather small, under 3") One key feature for me was a comfortable side handle, I get tired of holding large insulated cups around the body. I'm not a fan of the other current Stanley insulated cup so prevalent, with the drink straw, because even closed, it leaks a lot upside down on sideways. This is the one! My only complaint, restating what others have said, is that you exchange the secure seal of a threaded cover, for the ability to adjust where the spout aligns with the handle, that a press fit cover affords. On this cup the spout aligns about 45 degrees away from the handle (or 180 deg from that), due to where the threads stop. I don't find it terribly annoying, but I would like it close to 90 degrees from the handle on either side.

It’s very good. Keeps ice for at least 18 hours. Stays super cold, doesn’t leak, easy to clean. Works great for hot liquids too but I would be worried about the straw as I become more aware of microplastics and begin to eliminate them from my life they are literally everywhere if you actually analyze what they are in and how the break down over time we have a really tough uphill climb. I would like to see this straw replaced with something that will never break down and get into our system period. We would ideally have to use only a product with steel insulated walls and no plastic contact, not even the o-ring. Even those break down and get into our liquids over time and that amount of time is very short. It doesn’t fit in all cup holders because of the cup holder depth, if it’s a deep cup holder then the handle gets in the way. Its versatile to an extent I guess, but it becomes cumbersome quickly depending on the application. I think it’s good for hangout at the pool or beach but beyond that its size and shape start to annoy pretty quickly. It’s also heavy if you’re loading with ice and liquid and if you add chopped fruit or veggies then you’ve got yourself a pretty weighty jug rapidly. Its also very tall because they try and accommodate standard cup holders so keep that in mind, it’s easy to knock over and if it’s full of ice, liquid and chopped fruit and veggies for flavor enhancing it’s quickly like carrying a small carryon or cinder block with a handle. Overall though it’s a tank, keeps liquids cold as heck, doesn’t leak, sturdy, and easy to clean but quickly can feel like you’re carrying a 5lb infant around, that’s top heavy, not stable in many standard cupholders becoming a cumbersome dumbbell quickly. Speaking of dumbbells it can be used as one in a pinch

The best quality, easy to handle at 30 oz. It is a good size and still fits in car cup holder. The straw locks down and even upside down won't leak so I can put this in a purse or back pack. I bought this as an incentive to drink more water because I was drinking soda a lot. I always keep this with me. It helps my diet, so if I think about food or snacking I will take some sips and it seems to stop or slow cravings. At least I can think twice what I'm consuming. With ice it lasts overnight and will still have ice the next day when I fill it fresh.

I absolutely love this Stanley Quencher ProTour tumbler. The design is beautiful and modern, and it feels very high-quality and durable. It keeps my drinks cold for hours, even throughout the day, which is perfect for staying hydrated on the go. The handle makes it super easy to carry, and the size is great for holding a large amount of water without constantly needing refills. I also like the straw lid—it’s convenient and makes drinking effortless. Pros: • Keeps drinks cold for a long time • Stylish and trendy design • Comfortable handle for easy carrying • Large capacity, great for all-day hydration • Durable and well-made Cons: • Can feel heavy when full • Lid may not be completely leakproof if tipped Overall: A must-have if you want a reliable and stylish tumbler. It’s practical, looks great, and makes it easy to stay hydrated every day.

Very sturdy easy to use color is exactly what I wanted. Cheap price. Keeps ice in cup for 3 days if you leave it out of fridge. Comes with straw cleaner. Fits in my cup holder. No weird taste. Very durable

The STANLEY Quencher ProTour Flip Straw Tumbler (40 oz) is an excellent five-star drinkware choice that combines convenience, durability, and style. The leakproof lid design is a standout feature, making it easy to carry in bags without worrying about spills. The flip straw is very convenient for sipping on the go, and the large 40 oz capacity keeps drinks cold for hours, making it perfect for long days, workouts, or travel. The build quality feels solid and long-lasting, with a sturdy handle that makes it easy to carry despite its size. Overall, it’s a highly reliable, well-designed tumbler that offers great insulation, portability, and everyday practicality.

Excellent, large 40 oz and easy to clean. Solid handle, liquid stays cold or hot all day. Straw is easily removed for cleaning. Easily fits into my vehicle cupholder. Glad I purchased this cup. I will purchase a couple more soon.

Durable Stanley tumbler. Really like the flip straw. So far, no leaks and keeps temperature (cold at least 24 hours). I notice sometimes I need to reattach the straw from inside, especially when using ice. It's a small inconvenience but doesn't take away from the overall use. Too large for car cup holder but fits well in 40oz tumbler carrier. Good value for the money.

Bonito color y resistente a todo, no se derrama agua y la mantiene fresca

Melhor que o esperado... Se tivesse preços mais acessíveis compraria mais cores...

I absolutely love this Stanley Quencher ProTour tumbler—it’s become my daily companion for everything from work to workouts. The 40 oz size is perfect for staying hydrated all day without constant refills, and the Rose Quartz color is just stunning in person—modern and elegant. The flip straw lid is 100% leakproof, which is a big deal for me since I often toss it in my bag or car cupholder. Speaking of which, it’s cupholder compatible, which is surprisingly rare for larger tumblers like this. The double-wall insulation works great—my water stays ice-cold for hours, and I’ve even used it for hot drinks without any issue. The built-in handle is sturdy and makes carrying it around super convenient. It's also BPA-free and easy to clean, which checks all the boxes for me. If you’re looking for a durable, spill-proof, and stylish tumbler, this one is absolutely worth it.

Muito bom, chegou antes do previsto, recomendo.

This is my first Stanley cup and I am loving it and haven’t stopped using it since it arrived! The colour - Vivid Violet - is so vibrant and eye catching and looks even better than I could have imagined. The quality of the cup and the design features are outstanding and well worth the premium price. I do believe that you generally do get what you pay for, and in this case you are getting a premium product made of high quality materials and that is built to last. The stainless steel insulation does exactly what it is supposed to and effortlessly keeps your drinks chilled for hours. The fact that this cup has a flip straw lid which is leak proof really is the stand out feature and I have had no leaks from it whilst carrying it in my bag or when I knocked it over. You do have to make sure you line up the lid when putting it on to ensure that you have the flip straw opening at the side you want to and at first this took me a couple of tries to get right. The handle is well shaped and makes carrying a full cup easy. This is a large cup - 1.18L - but it’s a great size to help you stay hydrated. Highly recommend.