Lint rollers for fuzz, pet hair, thread clips etc are always needed. Color catchers for washing new fabric. As Dunster suggested, a fancy seam ripper would make the task more fun! Mine are all plastic and work well, but... I admire the fancy ones I see at quilt shows.
Enjoy your gift exchange and you may wish to suggest members bring can goods for a local food pantry as well.
Our guild has brought toys in gift bags for the local shelter for women and children at our annual Christmas party.