1st Deal at Chicago Coupon Freak!!! Free toothpaste at Walgreens! Colgate MaxFresh, MaxWhite and MaxClean Toothpaste is currently on sale at Walgreens for $2.99. In addition, when you buy one you get a $3.00 register reward coupon good for your next purchase. That = Free!!! No need for a coupon, savings card or anything!