"Virtual" and/or "prepaid" credit Cards

I have a MC issued by hey gal (actually a debit card but for all practical purposes its a MC) and I use it all the time to purchase cigars from all the major online vendors. One of them is cigar international and I'm pretty sure it shows up right on my hey gal account balance page as "cigars international". Its a great way to spend my hey gal money without having to ask for a check.

Chas