I do not know of such a store. I felt exactly the same way you did, but I found a great web site that helped. babybunz.com they have all kinds of info on there - diff types, washing, how to use, etc...
There is also another site diaperpin.com that has reviews of cloth diapers and other things.
I ended up getting from babybunz: snugglebottoms diapers and nicci diaper covers (wish I got niji covers better for babes with skinny legs).
I also bought to try Crickettsdiapers.com I think I will like these a lot when my little guy gains a little more weight. Also with a bummis super snap cover - I like the nicci covers better though.
My guy was 6.5 lbs when we got him home and used disposeables for the 1st 3 wks or so. He was to small to fit in the cloth and being new at the whole thing I just couldnt deal with cloth at first. 5 wks old now and still use disposeables at night.
I also highly recommend using the magic stick on that area (mtdiaperstore.com)
hope this helps!
Wife of 10 yrs to Oaties, Mama to Bubs 08/06/08, Rizie 04/19/10 & MRae 02/02/13 & to