The third wave of Walt Disney Treasures was released on May 18, 2004. It was originally planned to be released in December 2003, but was delayed for almost half a year in order to meet an increased demand with a higher number of tins produced. This wave was the first to have a certificate of authenticity with the individual number of the tin on it, replacing the number embossed on the tin. This was the final wave released with side straps.

Mickey's Birthday Party is an American animated short film directed by Riley Thomson, produced by Walt Disney Productions and distributed by RKO Radio Pictures. The 114th short to feature Mickey Mouse, it was released on February 7, 1942. The animated film was directed by Riley Thomson and animated by Les Clark, James Moore, Ken Muse, Armin Shaffair, Riley Thompson, Bernie Wolf, and Marvin Woodward. It was the 116th short in the Mickey Mouse film series to be released, and the first for that year.