Howard Imprinting supplies hot stamping machines, foil, type and accessories. Also have some videos. My imprinter is a Howard machine re-branded by Gold Star (who has gone out of business). It is similar to Kingsley and works well. They are expensive. Bought mine secondhand with a couple boxes of napkins, pencils, card stock, foil, etc. for about $300. Had hardly been used. I decided I needed something to be able to hot stamp chrome tanned and other leathers. My son had used a Kingsley when he was a teenager to print business cards. When he quit using it, I finally gave it away. Wished I hadn't!
Tom