Homemade (Nontoxic) Colored Powder - A Beautiful Mess
As you can see, we decided to go with red, white, and blue to celebrate the 4th of July today, but you can make this powder in any color. I researched a bunch of different methods for making your own powder, and the resource I found most helpful was this video, although I have my own tweaks and tips that I learned as I experimented with a few batches.