Hey! So, I know the hassle of looking, using tons of different eyeliners and never finding the right one for an average, not 30$ price! So, here are some suggestions. (Also, I have shown some examples of the eyeliner applied on!)
1. Maybelline New York Line Express eyeliner
(Usually ranges from $5.50 - 6.00$)
Application tips from the site :
"For a defined look, glide along lash line from inner to outer corner of eye. For a smoky look, blend color with built in smudger."
My review and how it looks like on my eye :
It's a pretty good eyeliner, not too expensive. Allthough, it does have some flaws- it sometimes tends to leak, or somewhat wear off by the end of the day, but as long as it's with you, the eraser will always come in handy for the smudging, if it does smudge or leak.
XOXO,
Adri