What's the cheapest type of water-based makeup?

and where can you buy it?What's the cheapest type of water-based makeup?
cheapest .. Cover Girl, but make sure it says Oil FreeWhat's the cheapest type of water-based makeup?
Dollar Tree sells brand name and store brand makeup for $1, but you can't always find your color because they get odd lots, closeouts and discontinued items. When you find your shade, stock up because it might not be there when you go back. So if you want cheap you can't beat Dollar Tree.