Skin Savior Waterless Beauty Balm from One Love Organics. I originally received a smaller size of it in a Birchbox beauty subscription a couple years ago, then accidentally left it in a hotel room and had to buy another.
I bought the big one, and it's lasted me nearly a couple years! Yay! This is what I use to take off my eye makeup. It says not to use it on your eyes, but I've been doing it for a couple years and haven't had any issues. It doesn't burn, but does completely remove my waterproof eyeliner and mascara (with a little help from a washcloth in the shower).
This is one of those things that is sort of questionable on my wish list, because if I don't get it, I'll go buy it. It's a must have for me as a beauty supply, and I don't have many of those.