The Disney Store online has limited edition shirts available as part of their Disney Parks Special Events page. The shirts commemorate The Great Movie Ride and The Universe of Energy (the precursor to Ellen's Energy Adventure). The shirts are available from August 10 - 17, 2017 and are $27.99 each.
The Great Movie Ride will be replaced by Mickey and Minnie's Runaway Railway.
Ellen's Energy Adventure will be replaced by a Guardians of the Galaxy based attraction.
Both attractions will have their last day of operation on August 13, 2017.