I found this Lego boombox while building an old set a friend gave to me. : r/lego
BrickLink - Part 93221pb03 : LEGO Minifigure, Utensil Radio Boom Box with Bar Handle with Black Cassette Player, Switches and Rimmed Speakers Pattern [Minifigure, Utensil, Decorated] - BrickLink Reference Catalog
My niece (12) built this little boombox with a cassette tape inside. : r/ lego