Try Stahls "Glitter flake"If you didn't know, heat transfer warehouse recently updated their formula for their glitter vinyl.
I'm really not a fan of it. Mostly because after pressing it onto a shirt, the plastic that is supposed to peel off wants to stay stuck. A lot of the time I end up stretching the fabric trying to peel it off. Another slight gripe I have is the silver glitter is not pure silver. It has multiple other colors in it like the old multi silver.
Anyone else have any thoughts? Or maybe a recommendation for a different brand I could look into?