This is a scam. Notify your credit card company immediately. The pattern is a very small charge to verify the card is valid. Them one or two more charges for under $50 dollars. This amount is small enough not to raise red flags. You might even pay this unless you check your transactions line by line. We are lucky as my wife watches our accounts like a hawk. After a 40 plus dollars transaction is approved then the fun begins.
Tv's, high end electronics, frozen meats are just a few things that can be ordered until your card is maxed out or you or the cards fraud department get alerted.
Watch you business,,,,,,,,