This place is fantastic, and is the biggest of the three "Christmas" stores I went to while in Williamsburg. Tons of variety, and some really decently priced offerings as well. I personally love the glittery shell ones, and bought multiple on this trip.
The staff was incredibly friendly, and wrapped each individual ornament in bubble wrap and paper after hearing me mention that I would be taking them home on a plane. She even gave me a business card with information about online sales so that I could shop at home. Will definitely stop in at any other Christmas Mouse I see.