NYX Sand Pink Lip Liner
NYX Sand Pink Lip Liner ($3.49) is cool medium pink with a matte finish.NYX Slim Lip Pencils are available in a huge variety of shades (60 to be exact) so you'll be sure to find every color you're looking for. (Incredibly, Makeup By Celly has swatches of 1/3 of the shades!)
You can use these lip pencils to define the shade of your lips, or you can fill in all of your lips with the color and apply a similar shade of lipstick on top for mega-long lasting lip color. If you find a shade you really like, you can even wear them on their own, with a little bit of lip balm or gloss.
I've only tried a couple different shades in the past, and I've been really happy with these liners. They are pigmented, smooth and glide on easily without tugging or clumping.