The weather was in low 90s during the test, the coolers were in full sun for most of the morning, and we opened them several times throughout the day. The ice melted in the Coleman in 39 hours and the Ozark Trail in 73 hours. The water turned warm in both coolers fairly quickly after the ice… Continue reading Ozark Trail Soft-Sided Cooler Just $8 88 at Walmart Holds 24 Cans!