CVS is running a deal right now if you buy $10 of Crest, Scope or Oral-B products, you will get $5 ECBs. Here is the deal. If you buy 3 bottles of the 1L bottles of Crest Pro Health mouthwash @ $3.99 each = $11.97. Use 3 $2/1 Crest coupons from 8/1 P&G, pay $5.97 plus tax, receive $5 ECBs. So you get 3 bottles of mouthwash for $0.97 after coupons and ECBs.