Print a new coupon and save $1.00 on an Arm & Hammer Spinbrush! This month at Walgreens, Spinbrushes are on sale, buy one get one free. According to the Walgreens coupon policy, a coupon can be used on a free item. Print two coupons and each brush will be $3.90!

Pay $2.50 for Arm & Hammer Whitening Booster!

Buy One Get One Free through 5/31

Use two $1.00/1Arm & Hammer Toothbrush: Adult Spinbrush or Refill Heads (coupons.com)

Final Price: $3.90 each, when you buy 2