Walgreens - Nature Valley Granola Bars only $.62

A new register reward deal started today and goes through 10/30:
Buy 3 Nature Valley Granola Bars, Get $1 RR
Buy 4 Nature Valley Granola bars, Get $2 RR
Buy 5 or more Nature Valley Granola Bars Get $3 RR

Try this:
Buy 4 Boxes of Nature Valley Granola Bars @ 2/$4
use 2  - 75¢/2 Nature Valley Granola Bars in 9/11 GM insert
and - $1/2 Nature Valley Granola Bars store coupon in Walgreens October booklet (you only need 1, they will take it off twice!)
Total - 62¢ each

Thanks Amy@whosaid!