Starting 3/1 at Walgreens, you can score a FREE Bai 5 Drink 18oz after Register Rewards! Here’s how the deal works: Buy one Bai 5 Drink 18oz: $1.49 Pay: $1.49 Get Back: $1.49 RR Final Price: FREE after RR By Deal EditorFebruary 23, 2015Free, Walgreens