Not sure if this has been posted, but I just came from BBRUS and they have some reusable swim diapers! The brand is Swimways which I've never heard of, but before 3 months ago I didn't even know any cloth diaper brand names sooo...
https://www.toysrus.com/product/index.jsp?productId=4044469
I got the pink and purple one of course... Although I couldn't find that color on the BBRUS website...
Re: Swim Diapers
Boy ones are cute too!
https://www.myswimbaby.com/iplay-ultimate-swim-diaper-boys.html