Stanley IceFlow Flip Straw Tumbler with Handle 30 oz | Twist On Lid and Flip Up Straw | Leak Resistant Water Bottle | Insulated Stainless Steel |BPA-Free | Black 2.0

I’ve been using the Stanley IceFlow 30oz tumbler for a few weeks now, and overall, I’m really happy with it. The build quality is solid—it feels durable and well-made. The vacuum insulation works great. It keeps my drinks cold for hours, and ice lasts well over a day, just like it claims. I really like the flip straw design. It’s convenient for sipping without having to unscrew a lid, and so far, it hasn’t leaked at all, even when tossed in the car. The size is also just right—not too bulky but still holds enough to stay hydrated through the day. Overall, it’s a great tumbler for everyday use—especially if you want to keep your drinks cold for long stretches.

Real Stanley tumbler not a knockoff. Sturdy and keeps water cold for hours! My teenager dropped it several times and it just keeps going!

Amazing cup. Great quality. Sturdy handle and can remove stickers easily

Super good for on the go

I take this everywhere and it is amazing. I am in awe at how long ice water will last in this. Easy to transport, and ability to insulate is off the charts. Looks amazing as well.

Great thermos! Big and sturdy. Does not leak at all. The color we ordered was the black . The straw is fairly hard to open but that’s ok because it prevents leakage . Functions as normal color is nice and easy to fill and clean

Bought this for a disney trip and use it all the time. Does an awesome job but the straw cracked so I had to order a new one

They are always the coldest and very durable always recommend a Stanley

Exactly what was expected

Nice product but well over priced

A great name from the day's of quality tools from the past! This bottle is full of hype in the news a must have etc etc! This is just a pricey made in China bottle like a hundred others? The quality isn't that great and the lid leaks on mine . There are better options out there?

I love the Stanley brand, I have several different styles of their tumblers/cups. I was happy to find this one, the all black iceflow, as I've wanted one for a while. The listing here said it was new. However, it was shipped to me in a large Amazon box with another Amazon purchase inside. Sadly the Stanley was not in it's original packaging, it wasn't even wrapped in any way, just loose rolling around in the giant box banging into my other item. It arrived with multiple scratches and scuffs in the paint. I was debating sending it back for a refund and buying another but this colour is sold out now. I'm hoping it wasn't banged up bad enough that it won't hold ice anymore, I'll be ok as long as it functions properly. But with all of its cosmetic damage, it sure looks ugly for a brand new cup :(

It's a great water bottle. Easy to clean, great portability when you've got your hands full. Doesn't leak either. I question it being able to keep anything iced for 2 days as it claims, when I'll fill it with ice water in the morning and by the time I get home from work 8 hours later, the ice is still there but just barely. Still, this is a great replacement for my main water bottle.