If I do not mention a $ limit it will be variable by state/account.
Please check the full terms on your local state book site.
NFL
Betway - Chiefs to win the Super Bowl boosted from +110 to +140 DraftKings - Place a Super Bowl bet and get a bonus bet equal to that amount. (Amount Varies. Check Your Account) Fanduel - No-sweat 3+ leg NFL SGP Bet365 - Bet $50+ in NFL SGPs, get $5 in bonus bets for every TD (Min 3-legs, +100 odds)
ANY SPORT
DraftKings - Place 3+ leg SGP, get bonus bets back if one leg loses. $5 max. Must OPT-IN. BetMGM - 33% boost for 3+ leg multi-sport parlay Caesars - 25% boost for 3+ leg parlay or SGP. $5 max.
NBA
BetMGM - 33% boost for one NBA bet Bet365 - Bet $50+ in NBA SGPs, get $25 in bonus bets
Caesars daily NBA boosts
+425 Siakam 20+ points/Turner 10+ rebounds
+550 Adebayo/Herro 20+ points each
+400 Brunson 30+ points/10+ assists
+375 Vucevic/White 20+ points each
+240 Antetokounmpo/Booker 30+ points each
+500 Durant 25+ points/Beal 3+ threes
NCAA Basketball
DraftKings - Up to 100% boost for one CBB parlay or SGP BetMGM - 33% boost for one CBB bet.
NHL
DraftKings - 33% boost for 3+ leg NHL parlay Bet365 - 30% boost for 3+ leg NHL SGP
Golf
DraftKings - +300 odds boost for one WM Open outright. Must OPT-IN. BetMGM - 25% boost for one PGA bet Betway - Scottie Scheffler to win WM Phoenix Open boosted from +450 to +500
Thread will be updated as more bonuses and boosts are offered during the day.