The Stanley Quencher ProTour Flip Straw Tumbler (30 oz) is a fantastic everyday tumbler! The leak proof lid and built-in straw make it super convenient for on-the-go use. It keeps drinks cold for hours, and the sturdy handle makes it easy to carry. Perfect for travel, work, or the gym—durable, stylish, and spill-proof!

I’ve always been a Yeti cup lover. I didn’t care for the size of the Stanley tumblers. They were too heavy. This one appealed to me because of the smaller size and the ability to completely seal, have a straw to drink, and has a handle. All of those things combined are very hard to find. I love it. I want ten more. Dishwasher safe so it’s easy to clean, the color is k beautiful, and it’s kept my ice overnight on my nightstand! Great quality cup! I’m glad Stanley decided to make a smaller size.

Play Video This is a 10 out of 10 when it comes to leak-proof tumblers. We have several in a variety of colors and they are absolutely amazing. One of the only truly leak-proof tumblers that we have found and can trust to throw in a backpack or a gym bag. It will stay cold all day and I when I go to recover these from my children’s rooms, there will still be ice in it the next day. The sleek design is very aesthetic, but also easy to clean and store. The side handle is very ergonomic and makes it easy to carry around. I love the shape and how the bottom fits perfectly in cup holders, but it is still very steady and not top heavy. The pro tour comes in multiple different sizes and colors. I find the 30 ounce size to be the most versatile and can fit easily in cupholders, backpacks, any gym bags. We will be purchasing more of these in other colors in the future for sure. This tumbler is a family favorite!

I LOVE THE FLIP TOP on this Stanley. Bought one for myself in pink and hubby couldn't resist getting one too! The lid is soooo convenient and it doesn't leak unless it's open. Plus the cup is pretty cool too! Nice big handle to hold it and it fits in a cupholder perfectly. And I'm not even going to get into how long Ice stays Ice in it! Best product EVER!

I'm obsessed with my Stanley cup! The connected straw is a total game-changer—so convenient and mess-free. It keeps my water icy cold for hours, which is perfect for busy days. Plus, the quality for the price is unbeatable. If you want style, function, and value, this cup checks all the boxes! The rose gold color is my fave!

This is a great tumbler, Good quality good price, keeps my drinks cold all day as I'm out riding the bus. Holds in my backpack very well. I have noticed it leak a few times kinda like a siphon the top was covered in liquid. Either than that it's great and id get a few more

After having a huge mess in my work bag from my water bottle leaking and water needing to be cleaned up, I was thrilled to hear about this Stanley cup. I honestly didn't believe it would work. It absolutely works and I have not had a spill since I started using it! It is perfect. 40 oz size is not too big but holds plenty of water and ice for a typical day. The base fits nicely in my cars cup holder so I can comfortably grab a drink while in driving around. The price of the cup is fair and an excellent value for the money. I am a huge fan of this cup and will get some more for my family and friends as gifts!

This Stanley ProTour Flip-Straw comes in 64oz so you have more hydration with less refills. I bought the 64oz especially for using at home because it is to big to fit in the car cup holder. But the good thing is that it is portable because of the flip straw so you can put it in your bag for transportation without having to make it empty before. I really love the quality of the Stanley ProTour, especially the new lid that is designed leakproof. You can look inside it to see whats left of your drink. It’s easy to clean and it comes in a package inside another package, so it won’t get damaged by shipping (i had that problem twice with the regular Stanley quencher from Amazon and had to return it). This one came in perfect condition and it was shipped from US to Germany because the ProTour 64oz is not available here yet. I really recommend this product and I am very happy to finally have it. The drink stayes cold for at least 2 days - even longer with ice.

Excellent quality and fast delivery. Glad I went with the 30z size as it’s big enough but still a little heavy when filled. No idea how people cope with the 40z! Can confirm leakproof and has kept ice water cool all day. Vibrant colour and easy to take apart to clean.