one last gift with a final check and a letter congratulating them on making it to the real world. i think one of my aunts was still sending me stuff but i got a letter from my uncle i think telling me i’d made it to the real world. at some point the gifts felt nice but we’re also kinda pointless so I totally appreciated the letter and the congrats.
edit: i also agree with the other comment tho. if you see something that makes you think of someone, by all means buy them a gift! but you don’t have to force something every year