Expo Fine Point markers are the industry standard for Dry Erase.
Includes four colors: black, red, blue & green.
The thing I don't like about them is the point is too big - you can't fit as much stuff in a box. I've searched alllllll over for an ultra fine point dry erase marker and they don't seem to exist.
BUT I did learn a cool trick! You can actually erase permanent ink if you first cover it with dry erase ink. So you can use Sharpie ultra fine point markers, then cover them with these markers to erase! Pretty cool.