Sustainable Diapers?

Hi guys, I’m looking for recommendations on more environmentally friendly but affordable pull-up options for my toddler. I tried Dyper’s pull-ups and just can’t afford that (nor do they fit well, and also they leave weird fuzz all over his bottom). Other ethical companies? I tried cloth diapers but at this point he’s too big for the bum-genius ones I had around (he’s 37 lbs).

Hoping for solutions he can get on and off himself, but must be absorbent. I’m in the northeast US, if that matters for brands available.

Thank you!