Walgreens: FREE Reach Toothbrushes and Floss Starting Sunday November 5, 2010 This post may contain a link to an affiliate. See my disclosure policy for more information. Starting Sunday, 11/7, you can score FREE Reach toothbrushes and floss at Walgreens! Here’s how: Reach Floss (55 yards), $0.99 with in-ad coupon Use the $1/1 coupon from here Final cost: FREE! Reach Crystal Clean Toothbrush, $0.99 with in-ad coupon Use the $1/1 coupon from here Final cost: FREE!