What is the cost of the ticket for the children's museum of arts in New York city?

Hello. I recently got back from New York.. actually last week. I'm not sure what the prices are for the tickets, but if you go onto a travel sites and get a package deal, they will give you free tickets to each of the museums for each member. We used a travel site for our hotel and it came with free passes to Museum of Arts, Empire State Building, American Museum of Natural History and also came with a water taxi ride around the Statue of Liberty. I believe we used NYCtrip.com.