Dress Dip-dying I'm Michigan??

I'm not getting married for a while and I don't even have my dress yet, I'm just gathering info. I'm having a Halloween wedding in 3 years and I've fallen in love with a dress online. The only thing is I want it to be a bit more unique. Does anyone know of any dip-dying services in Michigan? Preferably in West Michigan, but I'm willing to travel.