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.

After a long wait filled with leaks, reveals, preorder stress, and hands-on events, the Nintendo Switch 2’s launch day has finally arrived around the world, including launch events at retailers like Walmart, GameStop, Best Buy, and Target.