I second the oxbow recommendation. Bunny basics 15/23 oxbow hay is good for junior bunnies (under 6 months) and Bunny basics T oxbow hay for adults. The things to look for on the package are :
Under 6 months // Adult
Proteins 15-16 % //13-14 %
Fibers 20-25 % //25-29 %
Fat 3 % //2 %
Calcium 1% //0.5-0.9 %
For the hay, I don't know as I live in France. Don't you have online petstores where you live? That's what I use - in Europe, we have zooplus which is great and pretty cheap compared to traditionnal petstores (plus, that way you don't fund petstores which sell animals)