I know that we need to limit screen time for our babies but we are visiting family a few hours away. my baby is not so little like last year when she would sleep most of the time. I guess most people have I pads or tvs in their car to use. I was wondering if there was something a little cheaper and simpler to let her watch? we won't have a way to connect to WiFi during the drive and sometimes we lose service on our phones, so maybe something I could download movies or shows on? any suggestions are appreciated! *last resort to toys and books*