https://www.ecobabybuys.com/index.php/
I have one of these diapers (aplix) and the Mr. doesn't like the fit--I do. But there's a learning curve to using it.
That being said, if I had 2 kids of differing sizes, I'd jump for these because of the 'fold down' instead of snap down taht makes resizing easier.
(but I'm on the wagon, I'm just helping other people fall off)