Walgreens: Sonic Spinbrush Money maker!

Buy 1 Sonic Spinbrush at $4.99
Use the $2 off Sonic Spinbrush coupon
Stack with the $3/1 store coupon in the Walgreens December coupon booklet (look for it in-store)
Get $1 Register Rewards
FREE + $1.01 overage after coupons and Register Reward