I have three cloth diaper trainers (like a pocket diaper but with stretchy sides like a pull up). I like them but they are too small for my Little Girl. I would say these run up to about 25lbs. They are a WAHM brand but very good quality. They are a pocket style with a thin insert. It would work as a short term diaper or to hold an accident.
I would like to start at $35 plus shipping (should be less then $5).