Review on Heather Grey/Black CleverMade Collapsible Cooler Bag: Insulated, Leakproof, Portable Soft-Sided Cooler With Room For 50 Cans - Perfect For Camping, Grocery Shopping, Lunch, And Road Trips by Justin Ott

I liked the concept and looked forward to using this cooler but one item I planned on using with it was 10x16 - no problem since the dimensions are larger than that. Not so. The cooler has a pronounced narrowing at the bottom - funnel shaped. The true size of the cooler on the bottom is 9x16 - can't use it for intended purpose. 12.25x18.25 is totally inaccurate and the photos do not show the true shape.