Giving gifts for adults for birthdays and Christmases is a real pain these days.
Movie, Music -> Obsolete due to everyone having personal Spotify, Netflix, etc.
Books -> People don't read books anymore, not enough time and/or attention span
Something unique you can only get at some store -> Doesn't exist because anything can be bought online, even botique shops have online store
Calendars -> Used to be a cool gift when they were a physical item, not too long ago
Tickets to concert, sporting event, etc. -> Too expensive of a gift because the interwebs created too much Demand that ran up prices and then ran them up even more with ridiculous service fees that 2x the price
Homemade commemorative craft like a framed photo, book of memories you saved, etc. -> Cool idea but makes no sense
Cool stamps or those personalized return address stickers -> No sense