I participated in the craft sale at our retirement village this month. I did sell quite a few of the 44 things I made, and was surprised at some that didn't sell.
Those that sold well were:
Christmas neckties
wristlet purses with wrist straps
bedside bags (Got orders to make some with longer flaps and velcro for wheelchair bags
3-d white felt doves ornaments
bone-shaped neck pillows
plastic bag holders
I also made covers for Kleenex boxes that looked like Santa's body and candy jars made from vases with felt features to look like Santa. To my surprise these didn't sell well.