If you don't want to wear a suspender belt browse out collection of thigh highs which will stay up on their own.
Aristoc Ultra Shine 10D Stockings10 Denier
Jonathan Aston Contrast Seam and Heel Lycra Stockings15 Denier
Charnos Boudoir All in One Suspender Stockings15 Denier
Le Bourget Essential 15 Stockings15 Denier
Slight Sheen Finish