Secret Santa is always a little harder than a white elephant gift exchange. You know who you're getting a gift for, but it needs to be a little more perfect and a better fit for their personality. If you're having trouble picking something out, get them one of these tech products that they'll use over and over again.
3-In-1 Smartphone Lens Kit ($26, originally $34)
Heart Motif iPhone Charger/iPhone 5/5s and 6/6S ($23, originally $30)
ban.do I Am Very Busy iPhone 6/6S Case ($11, originally $20)