CVS

Buy 3 Huggies Slip On Diapers Spend $25, get $10 ECB

Use (3) $3/1 Huggies Slip On Diapers 9/11/11 SS

Pay $18 out of pocket, get $10 ECB

FInal = $8 for three packs after Extra Care Bucks, or $2.67 each!