Shop Essentials Plus I was charges $19.95, Internet

I was charged $19.95 for no reason. I have never heard of this site so I was puzzled when it came up on my bank statement. I was driving myself crazy trying to think of what I could have purchased that would cost $19.95 in the last few days. I always write down my purchases,so I never had this one listed. I reported the purchase to my bank and asked if they could look into it. I told them I did not make this purchase and that I have never even heard of this company. I have yet to hear anything back from my bank about the problem,but I contacted them on November 23rd. The day that they purchased showed up on my statement. I do not know how mycard number was given out thought.