Yes NgU technology is a huge attraction and a great way to sneakily spark their interest. One potential thought was to include in the gift a simple table showing the value of the sats gifted in fiat terms over the past 5 years with a phrase like "Bitcoin is for saving".

Obviously the fiat amount would increase each year in the table and it'd hopefully get them thinking "Hey, maybe I should actually hold onto this as imagine what it'll be worth in 5 more years!"