The Caesars sportsbook app offers a series of lucrative bonuses and offers for their New Jersey-based sportsbook customers. The first bet after registration must qualify. Get up to $1,000 Back in Bonus Bets if Your First Bet Loses! Offer valid and must be physically present in AZ, CO, IL, IN, IA, KS, LA, MA, MD, MI, NJ, NY, OH, PA, TN, or WY.