What ""Normal"" Cereal is Vegan-Friendly?

Because the United states has downright evil laws that does not require companies to list animal-based sources of vitamins and minerals, I've come to realize that most normal Cereal brands are not Vegan.

I'm not a health-oriented Vegan (#ForTheAnimals), and don't mind a generic cereal - Frosted flakes? Reese's puffs? All that good stuff I find quite enjoyable. (Or at least, did)

But, if I search whether or not certain cereals are Vegan, it's IMPOSSIBLE to figure out! One article will say yes, another source will say no - And since the companies don't actively list where they source certain vitamins and minerals, I have no way of knowing.

Trying to find a list of Vegan cereal itself is also a pain. Immediately you'll notice most of the lists are just very healthy types of cereals, very specific "Natural" "Organic" ones. Which can be good, but man, I'm just trying to buy cereal at walmart that I'll eat once a week. Surely at least SOME of the popular, classic, name-brand cereals aren't full of death - Can I get a little help from anyone whose dug deeper and figured this out?