I have an Igloo sportsman cooler I bought at Sams last year for $199.00, this past sat. I filled it to the brim with ice for a birthday party. Loaded it in my truck and made it to the party and found the place had an ice machine and didn’t need my ice. I just took the cooler from my truck a few minute ago and to my suprise it had a 2 gal bucket full of ice floating in it. The temps here have been in the upper 90’s and upper 70’s at night. I’m proud of my knockoff Yeti! Left it in the truck in full sun for 5 days.