Shoppingessentials.com Fraudulent charges made to my credit card... unknowingly signed up for some sort of membership. Internet

I noticed a couple of weeks ago I had charges on my one of my credit cards from "shoppingessentials.com" that I did not knowingly agree to or sign up for any type of membership. I got to looking back and noticed that this company had been charging my account for months now. So I saw that I could dispute the past 60 days of charges for Household Bank, my credit card. So, that is what I did, along with contacting "shoppingessentials.com."

I received an email from "shoppingessentials.com" that stated my membership was cancelled and that I was receiving a credit/reimbursement for $139.60 back to my card and an apology from the company. Now I open my mail to a letter from Household Bank stating that my account is being charged again for an $18.95 charge because "shoppingessentials.com" has stated my chargeback dispute was invalid. I NEVER knowingly agreed to have a membership with this company of any such at any time!!!! I have researched this company online; there are many credit card fraud complaints of the same problem.