Amazon's selling a $22 pair of cooling pillow cases for $10, and shoppers say they're 'soft, cool, and comfortable'

TheStreet aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Fall will be here before we know it, but the summer heat's still holding strong for the time being. With the occasional record heatwave to contend with, who wants to…