bus passes
compact fluorescent light bulbs
insulated bed pads for waterbeds
pool & hot tub blankets
water heater blanket
water-saving faucets & showerheads
house plants
potted evergreens
seeds for spring planting
your time-for childcare, cooking a meal, etc.
make edible ornaments & write holiday greetings on cookies
make origami ornaments from used wrapping paper
place gifts in decorative tins, baskets, or bags
reuse greeting card picture for a post card or gift tag
reuse wrapping paper, boxes, ribbons, & bows
use old jewelry to make new jewelry, art, & decorations