http://www.freestufftimes.com/free-money/28/cvs-deals-this-week-429/
Colgate MaxClean, SmartFoam, MaxWhite, or MaxFresh Toothpaste 6 oz. – $2.99
You get $2.49 in Extra Care Bucks Limit 2 Used the $0.50/1 Colgate Toothpaste 4.0 oz. or large  -expires 5/19/12 coupon from the 4/29 Smartsource inserts
So paid $4.98 out of pocket, but got $4.98 immediately back in ECB. Thanks Chris!