I always end up looking like a tramp when I apply my Rimmel London Mousse Blush with my fingertips…I also find it to be slightly unsanitary. Are there brushes out there (that I can purchase at a drugstore or somewhere cheap) for cream or mousse blush that will apply evenly and give a natural, flushed look?

I have some great cream blush from Revlon but anyway I try to put it on it doesn’t really work. Help?
What kind of brush?