Ayn Rand, the novelist and philosopher, really enjoyed Christmas.
She was not a materialist; nor was she a mystical spiritualist. She held that there is no conflict between genuine spirituality and the enjoyment of material things. Human beings need material products to survive, and an abundance of material wealth–used under the guidance of proper moral principles–enhances human life and happiness dramatically. Wealth allows people leisure time: Instead of working about 12 hours a day from sunrise to sunset, 6 days a week, having a short supper and going to bed as most people did before capitalism and the Industrial Revolution, most Westerners can now afford to work 8 hours a day, while pursuing hobbies, recreation and friendships after work and on the weekends. People have a greater ability to balance vocational productive work with other pursuits that also contribute to happiness and spiritual contentment.
Rand also held that voluntary trade in a free market is a good, benevolent, win-win interaction: Both parties benefit from the trade, by their own judgment (or they wouldn’t pursue it, assuming they’re not acting self-destructively.) There is no need for anyone to sacrifice the interests of others for his own supposed benefit in free-market trades. (And in fact, sacrificing others cannot bring real benefits, but is self-destructive, all things considered.)