3. Best Gift for Nerds – Half Price Books
Unlike other retailers, you only have to buy one $25 gift card to get your own bonus: a $5 gift card. They allow you to personalize all sorts of cards online and add your own message. The offer is active now through Christmas Eve with your bonus card redeemable through the entire month of January 2020. Have a recipient who is not into books? No worries, the store has a great selection of movies, music, games, toys, and vinyl.