Once you activated your amiibo figure, you should be able to find the new content in-game.
For the
Mario amiibo, these are the items that are added to your game:
 | FLAME JOB | MARIO |
 | BONE SHAKER | RABBID MARIO |
For the
Yoshi amiibo, these are the items that are added to your game:
 | TORPEDO | YOSHI |
 | MEGA BITE | RABBID YOSHI |
For the
Peach amiibo, these are the items that are added to your game:
 | BLOCK BLASTER | PEACH |
 | BARREL BLASTER | RABBID PEACH |
For the
Luigi amiibo, these are the items that are added to your game:
 | PHOSPHORUS | LUIGI |
 | BURNING QUESTION | RABBID LUIGI |
Should you be unsure where to find the items you unlocked in-game, please check
HERE