There is a new $1/2 Post Kids cereal coupon available to print. My kids LOVE Fruity Pebbles.
There is also a new Post catalina at Shaw’s (and potentially other stores):
Post Pebbles cereals or treats (6oz+) (6/11 – 7/17/12)
buy 3, get $2
buy 4, get $3
buy 5+, get $4
I do not see them on sale yet, but you could save up to $1.25 per box when you buy 4 and use 2 coupons after the catalina. I am hoping to see them on sale before the end of the catalina.