Pampers (jumbos) are 2 for $20 and a $2 coupon (Register Reward) will print for your next Walgreens pruchase
Pampers jumbos are $8.99 at Target.
Luvs jumbos are $6.99 at Target
CVS 'brand' diapers are Buy 1 Get 1 Half off
Many K-marts are doubling coupons up to $2, so with coupons, you can probably get a good deal on diapers at K-mart this week as well *call your store to make sure they are participating before you head out