You can use powder from anywhere including powder paint for cars -It just comes down to how the color comes out. Chrome powder paint is a tough one.
Here's a bunch of place's you can get powder
https://www.columbiacoatings.com/Col...s1799014-1.htm
Glass Clear Powder Coating 200% Gloss Low-E 1 Lb | Rosey's Powder Coating
Fishing Jig & Lure Specific Powder
Clear Powder Coating - Hotcoat Powder Coating Powders