The cookies will be available nationwide starting Sept. 24 and will be filled with birthday cake-flavored creme.
There will be three different Mickey Mouse-themed designs on the cookies: a party horn, a big 90 and Mickey himself, ABC News reports.
The cookies are just one of the ways Disney is celebrating Mickey's 90th.
Mickey will also get his own art exhibition in New York City in November.
PHOTOS: Mickey Mouse through the years
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