I know it's early, but might as well start a thread looking at next year. I grabbed these from 5Dimes.
NFL Super Bowl LI Thu 9/1 3:00PM Super Bowl LI - NRG Stadium - Houston, Texas - February 5, 2017
New England Patriots +850 Carolina Panthers +875 Seattle Seahawks +1000 Pittsburgh Steelers +1050 Green Bay Packers +1200 Cincinnati Bengals +1500 Dallas Cowboys +1500 Indianapolis Colts +1750 Arizona Cardinals +1800 Denver Broncos +2000 Kansas City Chiefs +2500 Minnesota Vikings +2500 Baltimore Ravens +3200 New Orleans Saints +4000 New York Jets +4000 Atlanta Falcons +4200 Buffalo Bills +4200 Washington Redskins +4200 Detroit Lions +4500 Chicago Bears +5000 Los Angeles Rams +5000 New York Giants +5000 Houston Texans +5200 Philadelphia Eagles +5500 Miami Dolphins +5800 Jacksonville Jaguars +6000 Oakland Raiders +6000 San Diego Chargers +6000 San Francisco 49ers +6000 Tampa Bay Buccaneers +6500 Tennessee Titans +6500 Cleveland Browns +20000
Put a gun to my head and I'll take the Ravens +3200. They've got a coach and QB that are proven.