Yes. Cereal fiber is found in bran, but it's also in whole wheat bread, whole wheat pasta, brown rice, seeds, barley, and other whole grains.

1)Shredded Wheat (Post) 2)Bran Flakes (Post) 3)Grape-Nuts Original (Post) 4)Uncle Sam Original (Attune Foods) 5)Flax Plus Multibran Flakes (Nature's Path Foods) 6)Kashi 7 Whole Grain Nuggets Cereal (Kashi Company)

Cereal might be something you'd be more likely to eat in the morning than before bed, but there's nothing wrong with eating cereal at night, provided it fits in with your diet as a whole.