 I'm Charles Payne, and this is the Fox Business Report. The weeks after 4th of July shift the focus for big retailers to back-to-school shopping. Amazon, Walmart, and Target are all ready with big summer sales. Amazon's 10th summer Prime Day sale will be July 16th and 17th. Walmart's sale is July 8th to 11th, and Target's Circle Week is July 7th to 13th.