The same fabrics and notions and crafts you have come to expect from a chain fabric store. Good prices, good selection.
But here is the fun part. My friend A____ worked at Handcock for a year or so. She loves to sew. She used to spend lots of money on fabric, more fabric, etc. Once she joind Handcock, she was able to (once the manager approved each item) get the fabric, thread and pattern FREE. In exchange she would bring in the completed item for display for 4-6 weeks. She even got to do her knitting projects this way. Highly recommended!