Nintendo:

With the new Nintendo Labo VR Kit, there’s more to Make, Play, and Discover together than ever before. Nintendo Labo Toy-Con 04: VR Kit is a unique first VR experience kids and families can build themselves!

The Starter Set + Blaster kit provides an action-packed introduction to the experience. You can then add to the fun with the Expansion Sets. Or, if you want an even broader experience right away, you can purchase the full Nintendo Labo VR Kit, which features six VR Toy-Con projects in one package.

I guess Nintendo Labo must’ve done well enough to allow for this expansion.