Mine are also at that same space, but I am a firm believer that everyone (no matter what their age) deserves to feel like a 'kid at christmas', so even though they are just into tech, and pricy things that mean less boxes, I still give them a piece of their childhood.... a lego set for their vast collection, old favorite simple toys in their stockings like yo-yos, slime, card games etc. these little things always bring back memories and stories of christmas' past.
<3