Collapsible Side Pocket Coolers Large capacity cooler folds flat for storage! 12- ... 1/2" x 7-3/4" Polyeste Collapsible Side Pocket CoolersCollapsible Side Pocket Cooler is ideal for picnics, tailgate parties and get ... has side flap pockets with fabric-magic closures and an open front pocket for holding utensils, supplies, keys, cell phones and ... /2" x 7-3/4". Wipe clean. Collapsible Side Pocket Coolers