Mix the crispy rice cereal, rolled oats, flax seed and dried cranberries together in a medium bowl.
In a small saucepan, combine the peanut butter and the agave nectar over medium heat. Mix until just warm and completely combined.
Pour the warm peanut butter mixture into the bowl with the dry ingredients and stir well.
Stir in the chocolate chips.
Using a 1 tablespoon cookie scoop, scoop the mixture into clean hands and roll it into a firm balls.
Store in an air-tight container.