My family had about 5 of these between us by the time we started getting into lites and 3d versions. I had the original chunky boy and a 3ds. We took them on holiday and played the brain training multiplayer games. Great fun, my parents even got into them for a bit and they said off video games a long time beforehand.
I recently got myself an Anbernic, it’s the one which looks like the GBA, see through plastic and all. It’s a surprisingly competent little console. It even comes preloaded with a shed load of retro games. I’ve been enjoying playing games from systems I missed out on growing up.