ooh, all I ever use is drugstore makeup! It's a very rare occasion that I will spend the money on a more expensive brand when I can find similar products for a 1/3 the price!
Here are some products I'm currently loving, I just bought some more drugstore stuff today though so I'll review those products in the next week or two:
L'Oreal Endless Color Liquid Lipstick (full color but not drying like regular lipstick)
L'Oreal Mattique Foundation (won't clog pores, good for oily skin)
L'Oreal Hydra Perfecte Loose Powder (won't clog pores, but I think they discontinued it.)
L'Oreal Color Fresco cream eyeshadow (I love these!!)
Maybelline Lash Expansion Waterproof Mascara (lengthens more than it thickens, last all day)
Maybelline Great Wear Waterproof Eyeliner
I also love Milani Eyeshadows
And even though Maybelline makes good mascara and eyeliner, I've had bad luck with their eye shadows, they seem to have very poor pigmentation.