I've used Collection's £2.99 liquid eyeliner for 12 years
Liquid Eyeliner Collection | L.A. COLORS
Amazon.com : Eternal Cosmetics Waterproof Eyeliner 4 Collection: Professional Eyeliner Marker, Pencil with Vitamin E, Liquid Eyeliner, No Sharpener Twist Up Pencil – Long Lasting for a Natural Effect (Black) : Beauty