Fortnite Loot Llama Coat Template

OMG, How did I get talked into this.
Answer: My Boy.
This year I promised I would make him a cake, me. No previous cake experience, except for eating it.
So, I thought a minecraft cake would be cool, square parts, different materials, jelly, rice bubble squares, sponge cake... nah!
The boy decided he couldn't leave his Fortnite obsession alone for 5 mins, so I got talked into the frikkin loot llama. ;P
So how can I incorporate 3D printing into this I thought. The coat/hair/furry crap, whate