Have you seen these scented wax cubes at Walmart by Better Homes and Gardens? I picked up a couple this year to try out. All you have to do is pop a square out, stick it in a glass votive holder, and put it on a candle warmer. The house smells so Christmasy! I especially like the citrus twist because of its strong scent. After the scent is gone, I either dump the wax out or just add another cube.
We are battling something over here~hoping to feel better before Christmas. I hope you are all healthy and well!