There is a new CVS Brand Diaper Coupon to the first 75,000 people. The coupon is good for $4.00 off 1 CVS Brand Diaper. Enter your CVS Extra Care Card number to access the coupon. These diapers are priced from $7.99-$8.99 in stores, so you should be able to find a good deal.
This coupon is valid until 9/13/12.