If youre short on time, go for easy options like a ghost (white sheet with cut-out eyes) , tourist (Hawaiian shirt and shorts) , or Clark Kent (shirt with Superman logo underneath)
This parade uniform was not long destined for greatness, however, and was withdrawn in favor of a more conservative officer uniform style in 1958
For shorts, I recommend these ones and these ones
Adrianna Papell Platinum Collection Spring 2023 Style Number: 31254 Fabric: Mikado/Lace Colors: Black, Ivory Sizes: 0 to 30 Occasions: Formal Wedding, Elopement, Civil Union Ceremony, Plus
1) The official website has a low minimum order quantity of 2 pieces, and accepts mixed sizes, styles and orders