I think those are classed as "no box" by most. The Action Set console and the Power Pad work with other games, so the game included is basically a bonus.
You could make the case for Miracle Piano should be included as an oversized boxed game, since the piano is basically like the Arkanoid controller (just a lot bigger.) In both cases the accessory works only with the game included. But the piano does work independently of the game, so maybe not.
Racermate is a tougher nut to crack.
Also, did Super Spike V's/Nintendo World Cup have a separate box?