Feelie

Even Picard got one when he finished his game of "Kamin".

https://memory-alpha.fandom.com/wiki/Ressikan_flute

This is actually not that uncommon.

https://tvtropes.org/pmwiki/pmwiki.php/Main/FantasyKeepsake

Back in the late 80s, “Where in the World is Carmen Sandiego?” came with a physical copy of a rather large world almanac that you used to solve the game.

id Anthology might be cheating because it was a collector's set, but here it is: https://doom.fandom.com/wiki/Id_Anthology