Common Unlockables

You can scan the following Amiibo figurines once per day to get it's common unlockables which will be the same items that you get from the hidden chests. There are some items though that won't appear unless you have the Paraglider or completed one Divine Beast dungeon.

Bows or Special Arrows:

Breath of the Wild Archer Link

Broadswords, Boomerangs or Special Arrows:

30th Anniversary Wind Waker Link

Claymores or Special Arrows:

30th Anniversary Ocarina of Time Link

Claymores, Gems or Monster Parts:

Super Smash Bros Ganondorf

Dragonbone, Spiked or Boko Weapons:

Breath of the Wild Bokoblin

Guardian, Ancient or Rusty Equipment:

Breath of the Wild Guardian

Random Items (But No Chests):

Any Non-Zelda Amiibo

Shields or Gems:

Breath of the Wild Zelda or 30th Anniversary Wind Waker Zelda

Shields or Gems:

Super Smash Bros Zelda or Super Smash Bros Sheik

Swords or Special Arrows:

Breath of the Wild Horse Rider Link

Swords, Shields or Special Arrows:

30th Anniversary 8-bit Link

Swords, Shields or Special Arrows:

Super Smash Bros Link

Wolf Link Ally:

Twilight Princess Wolf Link