My daughter is a seamstress, she makes costumes for Anime conventions. So her stocking stuffers were several packs of machine needles in various sizes/types and a dozen bobbins for her machine. We run a home for geriatric Berninas, there are two 930s and 1031. Here's a picture of my 930.
My gift to me was a pack of FQs and more bobbins for my White Rotary treadle machine. Also the time to sew on Christmas day while the roast was in the oven, DH was at work all day fixing telephone related issues.
Sharon