 States that allow tax-free sales of things like clothing and computers ahead of back to school include Alabama and Florida, which starts at the end of the month, and Tennessee. August tax-free holidays are set for Connecticut, Maryland, New Jersey, Virginia, and more. Dutch Brothers Coffee marking the fourth today. It brought back the Firecracker Rebel, which is a red raspberry drink. It has blue candy on top. I'm Jessica Ettinger, CNBC.