I've had this happen three times now, all with products I would be very unlikely to buy. After confirming that I was not charged for any of the three instances,

I've had this happen three times now, all with products I would be very unlikely to buy. After confirming that I was not charged for any of the three instances, I took the path of least resistance and donated the items (none of which were expensive) to a thrift store. (The speculation I've read is that some manufacturers will buy their own products and send them to random addresses, in order to create fake reviews.)