I absolutely LOVE these tumblers! Not just super cute, they serve the purpose I was looking for. I am able to close the top and throw them in my backpack that I carry to work without worry. They are smaller than my usual 52oz so I just use 2 cups if needed. The issues I had before, were the 52oz is super heavy and my shirt was always getting a little wet as it sloshed out the straw hole when walking into the building. Now I'm hands free with all cups in my bag. Another benefit is since the lid screws on, I no longer have the issue of my cup falling off my desk and having a huge mess to clean up when the lid pops off. One minor flaw that is not a big deal if you are expecting it, often when I raise the straw for the first time in a full cup, a small amount of liquid comes out of the straw and lands on the lid (think of those little fruit cups your kids have you open). Now be mindful my cups are laying down in my bag and not stsying upright after I fill them. Again for me this is super minor and worth the benefits I'm getting. All of my teacher friends want one now.

[This review was collected as part of a promotion.] I love the concept of these cups and that they keep your drink cold for hours. I fill it up with ice before I go to work and it's still full of ice and cold after my shift. I also was happy to see you can close the straw opening but, my issue is with ne filling my cup with ice, it's a struggle to actually close the straw hole since I have all the ice in there. Is it a design flaw? Not necessarily. It's because I load my cup with ice. If I cut back on the ice, it would make a difference.

[This review was collected as part of a promotion.] Ok this is my favorite cup as of yet. The lid can thread in either direction so whichever you prefer your left hand or right you can drink from it on that side. The straw is easy to clean and remove. The concept is wonderful. We have a drink counter at work and my straw is safe and secure without anyone's hands near it reaching over. I love the design. Only bad I found it's supposed to go in the top rack of the dishwasher however it doesn't fit.

Waste of money, Be careful About new products at These big stores. Cute design on the outside but it is only an expensive cup. it doesn't keep anything cold for more than a few hours. Too narrow, it's a knock off of the ones That actually work. The straw concept is cumbersome and if you don't want to use it, There is no other top?

Beautiful tumblers but I'm not a fan. They do not hold the ice for a day. I didn't realize that they have a fold-down straw. If I had, I would not have purchased them. The straw mechanism and the ice get in each other's way. It's unfortunate because the light purple with daisies and the light green gingham check are both beautiful patterns. I may see if I can find a different lid to fit or try to take the mechanism out. Not holding the ice is still a big issue for me though.

Just as good as Owala and Stanley. I love how the straw is hidden.

doesn't keep drinks as cold as other brands I have purchased in the past

Love 'em. They keep you water nice and cold. I love that they close completely to prevent spilling.

Rubber straw gets pinched inside with ice

I love that the cup fits in my cup holder. The straw system is wonderful.