The credit card company caught it and called me. They even started reversing the charges.
If you have extra items and they did not catch it just give them a call. There may be a bit of paperwork to fill out. I had that happen once on a different occasion. Filled out the form on the back of the statement and sent it in. Charge dropped. They will give you another number and mail you another card.
The big one was through the target break in they had a few years ago.
Like I said I was more impressed that someone bought that much junk at a dollar store.
A dude I work with has them text a message to him every time there is any charge. I just review it once a month or so.