we eat mung bean sprouts, and make them ourselves.
I buy dried mung beans at the supermarket, put a half inch of them in a quart mason jar, and fill it with water to near the top and put them in a cupboard (so it's dark. The next day (18ish hours later), I drain and rinse them and put them back in the jar (no water except what is left on them. I rinse them every 8-12 hours for a couple days (until they just start to get tails, which is where I like them, you can sprout them more), and then stick em in the fridge and eat them fast. It's super easy, the only peril I've run into is forgetting they're in the cabinet!