1 item in this article 1 item on sale! Photo-Illustration: The Strategist; Photo: Retailer 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 . David flavored protein bars are having a moment. You can find them in almost every shop you go into — but right now, every flavor on Amazon is on sale for 20 percent off. This includes Peanut Butter Chocolate Chunk , Salted Peanut Butter , Fudge Brownie , Chocolate Chip