The country star is facing backlash for agreeing to perform at the swearing-in ceremony.
Moore's brother-in-law said he will "never be able to thank them adequately."
Kornbread Jeté shared her own interpretation of the star's "Before He Cheats."
The donation comes from the company's entertainment division, which includes Amazon Music, along with Ring and Whole Foods Market.
The money will support first responders, community relief and rebuilding efforts.
The fires have burned more than 40,000 acres since they began last week.
All the proceeds from the drop will go to the American Red Cross.
The labels have called off their Grammy Week events due to the Southern California wildfires.
A donation link has been set up to help him and his family.
The eight-time Grammy winner is set to deliver "America the Beautiful."
