126 Cavity Square Silicone Mold/Mini Candy Molds are the best molds we've used
Your favorite gummies are probably suited for the MMM edible recipe.
We've experimented quite a bit and found that softer options were stickier and required special treatments like freezing for ten minutes to get them out of the molds. Or we covered our fingers in baking soda so they wouldn't stick together. Sticky fun gummies we've had were made from Lifesavers gummies, gummy blue and white sharks and strawberry pink and white rings from Giant.
Success was had with Welchs fruit snacks, and peach rings (separately of course)
Hard to melt and mold candies that failed for us were Swedish fish and Annies organics fruit snacks.
Locally sourced single flavor gummy candies can be obtained at Edwards Freemans Nut Shop in Conshohocken or at the Sweet As Fudge Candy Shoppe in Reading Terminal.. Giant groceries also have a small selection of single flavor gummies.