STANLEY40oz Stainless Steel H2.0 FlowState Quencher Tumbler Frost/Electric Yellow

I use this cup every day I'm at work. I love the color. Its not to heavy and keeps my water nice & cold.

This keeps water cold in the hotest weather for a long time!! Love it

I absolutely love it! Definitely my favorite out of all my Stanley cups!

Didn’t understand why people liked these so much. Definitely a worthy purchase- it’s my go to water container. Color is cute, feels nice in my hands and fits in any cup holder. Not leak proof but resistant. Water tastes so clean and fresh for up to 24 plus hours I love it!

So in love with the colors

This is a large,insulated cup. It is easy to hold and a quality cup for the price. I bought a two tone color one.

Fast delivery 📦Trustful 👍

The media could not be loaded. I had not even looked at a Stanley cup in the stores since they had become popular. I did not understand why everyone was making such a big deal about a tumbler. I had been using my same generic tumbler for years and it’s not insulated. I thought that it was doing an okay job. However, about a month ago I purchased my first 40 ounce Stanley cup from Amazon and I absolutely love them!First of all, the quality is second to none. You can just tell by looking at the cup (as well as the sturdy feel of it) that it is a well-made product. There is also an high level of quality control. Over the past month, I have purchased about a half a dozen cups and every single cup that I have received has not had any defects or flaws in the manufacturing/assembly of the cup. I was so impressed with the first one, that I had to get more. My family and I are huge water drinkers, so I knew they would not go to waste. Now I have my little collection and I couldn’t be happier. I love the fresh, clean taste of the water as well. I’m not sure how else to describe it, other than it gives the filtered water a fresher taste. Also, the fact that it prevents the ice from melting for so long is such a huge plus. The first morning, I had put the ice in the cup and it was still there the next morning. I had heard the claims about the ice lasting for an extended period of time, but I never really believed it. There was also a lot left. I had put ice in the cup in the morning before I left for work and it was still there the next morning. There was also a lot of ice left, not just a few small pieces. If you are new to these, just remember that if you add ice to make sure to maneuver the straw where you want it before adding it.I wanted to say something about the color of this cup as well. I love the white with the fluorescent yellow color. It is absolutely beautiful in person. I was on the fence about it but I’m so happy I bought it. These are great for taking to work and an excellent value. Again, they are so well made.Side note: I bought the extra kits Amazon sells for the lids and they work perfectly to make them leakproof.