In a microwave-safe bowl, heat dark chocolate and cinnamon for about 30 seconds, and stir. Continue to do this until chocolate is completely melted and smooth.
Once melted, add the raisins and almonds to the chocolate and mix around completely, separating any clumps of raisins as you go
On a baking sheet lined with parchment paper, spread out the chocolate-y mixture. Sprinkle with cheerios.
Place in the refrigerator for about an hour so the chocolate has a chance to set up.
Portion out into snack-sized bags and enjoy!