The Sad Onion is a Passive Collectible in The Binding of Isaac: Rebirth. It is a crying onion.
The Sad Onion changes Isaac's Tears stat by +0.7.
The Sad Onion can be found in the Item Room Pool.
The Sad Onion has no notable synergies.
- The Sad Onion is not a reference to Ashens, Edmund claiming never to have heard of him before.
- The Sad Onion is a reference to how onions are rumored to make one cry when being sliced.