I have two high-end formulas that I love, but I usually buy drugstore mascara. It has to be replaced so often that purchasing from designer brands gets expensive. I love Lancome's Definicils for long, defined lashes at night and Stila for a full, soft look during the day.
My favorite drugstore mascara is L'Oreal's Voluminous Million Lashes; I love the shiny gold tube, collagen-infused formula and super-defined brush. Maybelline's Classic Volume Express and The Falsies mascaras both have dense brushes and dry formulas, which I like to layer between other mascaras.
As much as I love my current mascara wardrobe, I am always looking for new products to test. Share your favorites!