The 30oz tumbler was a gift to my wife and she loves it! She always bought different cups similar to this one, but they can't compare to this Yeti tumbler. This is all she uses now. I'm thinking about getting myself one.

Great product but really you’re just paying for the name. I’ve done side by side comparisons are similar tumblers keep ice just as long but are 1/3 of the price.

Even the ice stayed for many hours- drinking lots more refreshing water and not buying bottled water any more. Giving the other one to our son. Great for long road trips. Good purchase.

Love the Purple Color. Since made in China, don't know what changed, but ice melts in hours now, when the original Yeti tumbler would still have ice the next day. We have every color in the tumblers.

I had a friend let me borrow her yeti for a week. After that i had to have one! I love it! I am much better at drinking water now and it goes with me every where!

When I first got my cup, I just had to test it! I filled with ice cubes to see how long it stayed frozen. It was about 4 hours before I even got a drip and 28 hours before completely thawed! I am impressed!

I just love this Tumbler. It keeps my beverages extremely cold or hot for quite a long time 24hrs plus. I travel with it daily. Thank you Yeti for such a quality product.

I bought my Rambler 30oz Tumbler in Black about a month ago and I love it! I love that it doesn't show finger prints and keeps my beverage cold, even out on the boat in the hot sun! It's a great addition to my Yeti family!

I work in a non air conditioned factory, so I got this in June to help in the summer. I put ice water in it at 5:30 in the morning and work an 8 hour shift. About 8:00 pm that night I took the lid off and it stI'll had ice in it. LOVE THIS!!!

[This review was collected as part of a promotion.] I have a cabinet full of Yeti Ramblers and i will not drink from another cup if someone paid me. I am Yeti all the way the other brands just do not compare!