You can't simply go to the My Nintendo Store and buy the Switch 2. To order the Switch 2, you need to log in with an active, paid Nintendo Switch Online account. Once you do that, you can choose either a Switch 2 standalone console or the Mario Kart World bundle and then hit the confirm button to "register your interest" in ordering a Switch 2.

We can’t guarantee you’ll still be able to snag a Switch 2 the old-fashioned way, but it’s worth checking if a local Target, Best Buy, Walmart or GameStop — the four official retailers Nintendo lists on its store page — still has consoles in stock.