If you don't want to wear a suspender belt browse out collection of thigh highs which will stay up on their own.
Le Bourget Voilance Satine 15D Stockings15 Denier
Very Shiny Finish
Levante 50D Suede Matte Opaque Stockings50 Denier
Elbeo Mirage 15D Light Support Stockings15 Denier