This weekend you and a friend can enjoy BOGO coffee in honor of Friendship Day.Friendship Day was Sunday, and there's still a deal to be had with your bestie.Throughout a long weekend, Starbucks is offering up buy-one, get-one macchiatos for you to grab with a friend.[Ads /]The deal is only good from 2 p.m. to 5 p.m. on August 3-7. Report a correction or typo