Hello fellow cloth diaper user!
We were sold on cloth when my son's rash cleared up within days of switching. What we have been able to use rash free for vacations and babysitters are Seventh Generation and Nature BabyCare. They are both chlorine and perfume free. The Nature BabyCare are also plastic free, they use the corn polymer instead, which makes them compostable! They are the most green. The Seventh Generation seem to have a better fit, on my long and lean baby. You can buy these locally at Vitamin Cottage (11.99), Babies R Us (10.99*** but less diapers in each bag!?!) and even King Soppers(14.99). The Seventh Generation seem to run a bit small in there sizing.
There is also the G-diaper which is flushable, but I have not tried these yet. You can get more reviews on each of these at: http://www.diapers.com/
Good Luck,
J.