Target is offering up a nice value $2/1 Crest Toothpaste coupon on Cartwheel. Target regularly sells the Crest Complete Whitening Gel Toothpaste for $2.49 and the coupon will help you drop the price to just $.49:
Buy 1 Crest Complete Toothpaste – $2.49 (Ends 12/29)
Use this $2/1 Coupon found in-app
Final Cost: Only $.49!