You can get digital Mario Kart 8 rewards from Switch Online until June 6

destructoid.com:

Out with the old and in with the new. That’s the motto going forward for Switch Online digital rewards, which are constantly changing each month. Splatoon has been cycled out, and now it’s time for Mario Kart 8 rewards to shine.

The way it’s rolling out is gradual, with two new icons debuting each week of the month. For each set of Mario Kart 8 rewards, there’s a “cup” icon, on top of a character. This is on top of the ongoing Animal Crossing digital rewards, which cycle out each month depending on resident birthdays. Those will also change on June 6 at 6PM PT. You can check out the full schedule here.

As a reminder, if you want physical rewards, you can find our full Platinum Point guide here, which has been updated with details on weekly missions: bookmark it for when you need quick points for a reward. A handful of points is incredibly easy to get, as that’s basically just 15 minutes with Super Mario Run, or a quick sign-on to the 3DS or Wii U 3Shop. Also remember that any shipments are bundled together, so you can pay a flat rate for multiple items instead of paying it each time. Just know that items go out of stock on My Nintendo frequently, and some are never restocked.