There's a lot of things already suggested so I don't have a ton to add, but I didn't see green onions anywhere. You can grow them from the roots you cut off of

There's a lot of things already suggested so I don't have a ton to add, but I didn't see green onions anywhere. You can grow them from the roots you cut off of the ones from the store. They'll grow in just a cup of water if you really want. Though they start to get kinda flavourless and mushy after a while that way.