SAMS INTERNET 888-746-7726

I received a charge on my bill listed as "Sams Internet" with the 888 number listed above. Didn't recognize the charge, and the "internet" thing confused me. So I called the number - it was Sam's Club customer service. I asked what the charge was for, and when she described the purchase, I remembered that we had made an online purchase that I'd forgotten. She apologized for the description listed on my bill - said it should have read "Sam's Club.com".
Likely, if you have a similar listing on your bill, it is likely an online purchase. But you should always just call and ask.