Summary

Old fashioned cookie cutter with an actual handle just like mom would have used back in the day only hers would have been made out of metal. :)
This is of a running Unicorn.

Instructions

Since this is a cutting object and you will be applying pressure to cut through the cookie dough I suggest using no less than 40% infill, and really 50%-75% may be needed if you have the spare material handy. If using 40% infill use the honeycomb design as it is the strongest with the least amount of material (Bees have known this since the beginning of time).
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There is a version added with air/pressure holes that were not in the original "classic" style cutters.

Unicorn Cookie Cutter