Does anyone know a code in Wizard101 that gives you crowns?

You can't get free Crowns, but you can get extra crowns when making a subscription or Crown purchase by using a friend code.

An example friend code is: K678D-8L6NL-237QM-8L27Q. This example code can be used automatically when making an account or purchasing crowns by using the following link:

https://www.wizard101.com/friend/K678D-8L6NL-237QM-8L27Q

Using this example code will qualify players to receive an additional 1250 crowns after making a purchase.