Parlay Betting Sites

Get 10 100% Profit Boosts After Your First Real Money Wager of $1
21+ only. New customers only. Must use Promo Code CRZFULL.
AZ/CO/IL/IN/IA/KS/KY/LA/ME/MA/MD/MI/NJ/NY/NC/OH/PA/TN/VA/WV/WY/DC only.
Deposit required (min $10). Must place first real money Qualifying Wager (min $1) within 30 days. Receive ten 100% Profit Boosts to use on any market. Maximum wager for each profit boost is $25. Maximum additional winnings for each rewarded profit boost is $2,500. Profit Boosts expire 14 days after receipt.
See full T&C at Caesars.

Place a $5 Wager and Get $200 in Bonus Bets Guaranteed
21+. New customers only. Offer(s) available in AZ/CO/CT/IA/IL/IN/KS/KY/LA/MD/MA /MI/NC/NJ/NY/OH/PA/TN/VT/VA/WV/WY/DC.
Minimum $5 first deposit required. Promotion bonus will be credited to your account within 72 hours of settlement of Qualifying Wager. First online real money wager only (minimum $5). Bonuses issued as non-withdrawable bonus bets that expire in 7 days.
See full T&C at FanDuel.

Instantly Get $200 in Bonus Bets After Your First Real Money $5 Wager
21+. 1 per new customer. Offer available in AZ/CO/CT/IL/IN/IA/KS/KY/LA/MD/ MA/ME/MI/NJ/NY/NC/OH/PA/TN/VT/VA/WY/WV/DC. Eligibility restrictions apply.
Min. $5 deposit. Min. $5 qualifying wager. Max. $200 issued as eight non-withdrawable $25 Bonus Bets. Bonus Bets expire in 7 days (168 hours). Stake removed from payout.
See full T&C at DraftKings.

Get $150 in Bonus Bets After Your First Real Money $5 Wager or Up to $1,000 Back in Bonus Bets if Your First Wager Loses
21+. New customers only. Limit one bonus per user.
Offer available in AZ/IA/IN/KY/LA/NJ/NC/OH/VA. Different offers available in CO & PA.
First online real money wager for both offers. $10 first deposit required within 30 days.
Minimum wager of $5 required to claim the $150 Bonus Bets. Must contain at least one selection at odds of -500 or greater.
Loss refunded as bonus bets up to $1,000 with Safety Net Offer.
Bonus issued as non withdrawable bonus bets that expire in 7 days.
See full T&C at Bet365. #ad

Up to $500 Back in Bonus Bets if Your First Wager Loses
21+. New customers only. Offer amount varies by state.
Up to $500 bonus in IL/IN/MD/LA/MI/PA/VA.
Up to $250 bonus in CO/NJ
Up to $100 bonus in AZ/IA/NY/OH/WV
Must make a qualifying deposit of $10+ with promo code SPORTS. Must make qualifying cash wager with odds of -200 or greater. If the first qualifying wager settles as a loss, receive a non-withdrawable Bonus Bet equal to your stake, up to a maximum of $500.
See full T&C at BetRivers.

Up to $1,500 Back in Bonus Bets if Your First Wager Doesn't Win
21+. New users only. Offer available in AZ/CO/IL/IN/IA/KS/LA/MD/MA/MI/NJ/OH/PA/TN/VA/WV/WY. Different offer available in NC. Offer not available in NV/NY/PR.
Qualifying deposit (min $10) and first real money wager required. If qualifying bet settles as a loss, user is refunded 100% in non-withdrawable bonus bets up to $1,500. Rewards are non-withdrawable bonus bets that expire in 7 days.
See full T&C at BetMGM.
21+. Bet Responsibly. Gambling problem? Call 1-800-GAMBLER. NY: Call (877-8-HOPENY) or text HOPENY (467369). 21+.

Up to $105 Back in Fred Bets if Your First Wager Loses 21+. New customers only. Offer available in AZ/CO/IA/MD/OH/VA. No Bonus in PA. Minimum qualifying wager of $20+. Minimum odds of -200. Qualifying wager must settle as a loss to be eligible to claim Fred Bets. Maximum bonus awarded is $105, and Fred Bets must be wagered within 7 days of receiving.

Up to $100 Back in Bonus Bets if Your First Wager Loses
21+. AZ/FL/IA/IN/OH/TN/VA only. Different offer(s) available in NJ. New customers only.
Must make a qualifying deposit of $10+, and qualifying wager of $10+. If the first qualifying wager settles as a loss, receive a non-withdrawable Bonus Bet equal to your stake, up to a maximum of $100 that will expire after 7 days.
See full T&C at Hard Rock Bet.

21+. New customers only. AZ/CO/IN/IA/NJ/OH/PA/VA. Must make a qualifying deposit of $10+. Must make qualifying cash wager at odds of -300 or greater. Qualifying Wager must settle within 7 days of opening a new Betway account. The amount of the settled losing bet will be credited back in the form of non-withdrawable bonus bets. Full T's & C's apply, visit Betway for more details.

21+. New customers only. CO and IA only. Must deposit and wager $10+ within 30 days to become eligible for the 100% Bet Match up to $50 in non-withdrawable bonus bets for five (5) consecutive weeks (maximum total of $250). Bet Matches will only be applied to the first qualifying wager of each week. Promotional weeks begin on Monday, and wagers must be straight bets (no promotional markets) with odds of -200 or greater. Qualifying wagers must settle within seven (7) days of the bet placement. Full T's & C's apply, visit ClutchBet for more details. Must use promo code CLUTCH250

Up to $300 Cash Back over the first 7 days
21+ only. New customers only.
NJ/CO/IA only.
Deposit required. Earn 3% cash back on each qualifying wager through the first 7 days of betting, up to $300. The promotional period begins after the first wager. Cash back will be awarded within 72 hours at the end of the player's 7 day period as a single sum.
See full T&C at Sporttrade.

Up to $500 Back in Bonus Bets if Your First Wager Loses 21+. New customers only. MD only. Minimum $10 deposit. Must make qualifying cash wager with odds of -120 or greater. If the first qualifying wager settles as a loss, receive a non-withdrawable Bonus Bet equal to your stake, up to a maximum of $500. Bonus Bets awarded in $25 increments, rounded down to the nearest multiple. Winnings from bonus bets are capped at 2x the stake.

21+. New customers only. CO/MI/VA. Must place a qualifying wager of $10+ with minimum odds of -200 or greater after making a first time deposit. Five (5) $10 non-withdrawable Bet Credit Tokens will be awarded after the qualifying wager settles. Full T's & C's apply, visit SI Sportsbook for more details.