Still don't believe me about Yeti ice? My Tundra 65 after 37 hours with 2x4lb and 1x2lb blocks. Still solid ice in the bottom and drained maybe 1 cup of water from
YETI 1 lbs Ice Pack | Academy
The 6 Best Ice Packs for Coolers of 2023, Tested & Reviewed
Unless You Are a Hardcore Camper, This Is the Only Yeti Cooler You Need