These are some very simple recolors I did of Windkeeper's skulls, so they'd resemble the sugar calaveritas that decorate the Ofrendas of Muertos in my country, and I also used them in a "Día de Muertos" story I wrote last year. I'm including the original mesh too. Feel free to do anything you want to with them.
For more great "Day of the Death" deco (that was released just after I finished the story and did these recolors, curse my bad luck! :P), look for Nixy's creations at Garden of Shadows.