my holy grail is Stila Stay all Day liquid eyeliner, its a little bit more than your price range, but totally worth it. Its a felt tip pen, and it draws super clean lines and is really easy to use. I have very oily lids and I live in a very humid area, and that stuff STAYS put all day. No raccoon eyes!
I also like Eyeko's skinny liquid eyeliner but you're probably not going to find that in store. But at the end of the day Stila still edges them out for me personally.
also, here's my makeup today, with the eyeliner