5. Honeycomb – Big crunch energy. 4. Cinnamon Life – For the kids who did their homework early. 3. Fruity Pebbles – Tiny flakes, HUGE flavor. 2. Cocoa Krispies – The only cereal that comes with a ...

Topping the list, Honey Smacks is infamous for its sky-high sugar content. With about 18 grams of sugar per 1 cup serving, this cereal is nearly 50% sugar by weight. It’s marketed toward kids, but ...