My 7 week old can stand?

My son is 7 weeks and a few days and has been standing since around 1.5/2 weeks??? Obviously I’m holding him loosely so he doesn’t fall over because his balance isn’t there but he can stand? And for long long periods too? He has been supporting and lifting his neck since he was born and can stand and push off my chest with no support and stay upright. A walker will be way too big for him now as he wouldn’t be big enough to play with the toys around it. So what toys can I get an extremely active and alert 2 month old?? Help!! I would love a moment to put him down whilst he’s awake and get things done without having to wear him.