Line an 8 x 8 baking dish with parchment paper or grease.
Add almond flour, maple syrup, coconut oil, Caliper CBD pack and 1/4 of the chocolate chips to a large mixing bowl and use a spatula to combine. Press mixture into the baking dish and freeze for 20 minutes.
Melt remaining chocolate chips with nut butter until creamy and combined. Pour onto cookie dough bars and freeze for another 15 minutes or until set before slicing into bars.