There is a nice quilt place, needles & pins , in swedesboro nj. Not far from route 322. Also quilting possibilities in forked river, not far off the garden state parkway. (exit 74, I believe) There is a fabric store in Vineland, NJ on route 47 called the Pin Cushion which carries a lot of quilting fabric but also general sewing fabrics. There is a shop in the general area of Cherry Hill, NJ but I have never been there and don't know the name.
There are lots of places in Lancaster county pa. Zooks, the pa fabric outlet, Obie's, Sylvia's, log cabin and several others. All are more or less in the same area and can be visited along your way back home on a single day. Enjoy!