Urban Decay Primer Potion - This is by far one of my favorite make up products! A thin layer of this primer before eyeshadow and your shadow really does last all day. Also gives any color a brighter look. Love!
Urban Decay Cosmetics Original Eyeshadow Primer Potion. This has been a LIFESAVER. I never wore eyeshadow because it would always crease and melt off. This magical primer has stopped that in its tracks. It's pretty pricey, but worth it -- just a teeny drop per eyelid lasts all day long for me.