Received a text message saying that there was a gift for sale.

There will be many such sudden moments in the real society. When you encounter this problem, you must calm down first. Think about it. How can you receive the package if you didn't order it online? Someone else must have sent it to you. If someone else sent it to you, if a friend sent it to you, he would definitely inform you in advance. Even as a gift. Have you ever seen someone give gifts to others and ask them to pay? So this must be a scam. The usual trick of a liar.