The return for DHS during Fantasmic is very different from the other parks. When you get to Fantasmic you go down a certain line to drop off your stroller. On the way out you can either grab a stroller out or just leave the park. They even tell you to clean out the stroller and to take all your belongings because they fold and stck them all up. They do open a bunch up and line them up along the exit for those who want to use one and drop it off closer to the exit at the location that you got it from. There is never a large crowd at drop off. They have CMs there to take and push the strollers to the back. So all you have to do is walk by and hand it off to the CM.