Where would i find mini hinges

So I got an artist easel kit years ago, and the hinges finally went to shit, and I want to be able to replace it because I like the easel. It's a piece of shit, but the concept of it is cool; I don't know where else to find it, though.

So I got an artist easel kit years ago, and the hinges finally went to shit, and I want to be able to replace it because I like the easel. It's a piece of shit, but the concept of it is cool; I don't know where else to find it, though.