As of October 22nd these teams are bowl eligible (I probably missed a few)

Toledo is 6-1

Ohio is 6-2

From the ACC -

Miami is 6-0

North Carolina State is 6-1

Clemson is 6-1

From the American Athletic Conference -

South Florida is 7-0

Central Florida is 6-0

Memphis is 6-1

From the Big Ten -

Penn State is 7-0

Wisconsin is 7-0

Michigan State is 6-1

Ohio State is 6-1

From the Big 12 -

TCU is 7-0

Oklahoma is 6-1

Oklahoma State is 6-1

From Conference USA -

Marshall is 6-1

Independent schools -

Notre Dame is 6-1

Army is 6-2

From the Mountain West -

Colorado State is 6-2

San Diego State is 6-2

From the SEC -

Alabama is 8-0

Georgia is 7-0

Auburn is 6-2

LSU is 6-2

From the Pac 12 -

Washington State is 7-1

Washington is 6-1

USC is 6-2

Nobody bowl eligible from the Sun Belt as of today. Appalachian State and Troy are 5-2, Arkansas State is 4-2.

Oh, and did I mention the Rockets are bowl eligible?