The guy doing the test said the Yeti made it 45 hours and 25 minutes and the Wally World made it 50 hours and 7 minutes, for a, per him, 35 minute difference. He's not much for math, I guess. Unless he misstated the time, that's a 4 hour and 42 minute difference: advantage Wally World.
I had a soft drink a couple nights ago after painting and had a good bit of ice in the Ozark Trails cup when I went to bed. 8-9 hours later there was still a good bit of ice in the cup. I've never seen that with any other insulated cup before that cost 8 bucks.
