While growing up, my parents wouldn’t buy cereals like Frosted Flakes or Sugar Smacks.  Instead we got Cheerios or Special K.  But we had sugar to pour on them and pour I would!  I would put so much on the cereal that I’d be left with about ¼ of an inch on the bottom of the bowl, which I had no problem cleaning up.  It was the best part of the cereal!  So when I got out on my own, I would get the cereals that I didn’t have as a child, saved a ton on sugar and no more sugar crashes.