27 items in this article 27 items on sale! Photo-Illustration: The Strategist; Photos: Retailers Prime Day is here, and we’re updating this story hourly. To find the best deals in every category, follow all of our Prime Day coverage . It’s the first-ever fourth — and final — day of this year’s four-day Prime Day . You might’ve already checked off part of your grocery list ( Windex wipes , Crest whitening strips , Blueland dishwasher detergent ). Or you could’ve finally splurged on the