K.B.
I don't know about Tampa but I have heard that the movie theatre in Plant city is cheaper. When we lived in Winter Haven they had free movies for the kids during the summer. There is also a drive in movie theatre in Lakeland that is very cheap. It usually plays a kids movie first then a more adult movie second. You can see 2 movies for one admission. We went there with the kids and let them watch the first movie then had them lay in the back of the suv with pillows and blankets and sleep while we watched the second one or if it was appropriate for them the older ones could watch with us. There are a few options but they are not as close as you would probably like.