Walgreens: FREE Spinbrush Electric Toothbrush December 14, 2010 This post may contain a link to an affiliate. See my disclosure policy for more information. Here’s a great stocking stuffer idea! Crest Spinbrush Toothbrush, $4.99 Use the $3/1 Walgreens coupon from the December coupon booklet Use the $2/1 coupon from here Final cost: FREE! Thanks, Eeendeavors!