Stocking stuffers are a must. These little, often trivial items, can make or break a Christmas morning. Whether you’re shopping for a fledgling nerd-in-training or one with a bit more XP, these stocking stuffers will certainly bring them a bit of joy and happiness. All items are under $13, giving the frugal gift giver a bit of breathing room in your holiday budget. Even if you don’t have a stocking to stuff this year, there’s probably something here to satisfy your requirement as a Secret Santa to either someone at work, or even as just a little gift to yourself.