It’s marshmallow cereal, without all of the damn cereal in the way. CerealMarshmallows.com sells individual 7 oz. bags of cereal marshmallows. Whether you want to add them to your cereal, pour them into some hot cocoa or just gobble them by the handful is up to you.
You can buy up to 64 7 oz. bags at a time, though they have deals for people willing to buy bulk. 95 lbs. of marshmallows will set you back $399.99, but you’d pretty much be set for life as far as cereal marshmallows go.