21+ · Gamble responsibly — help 24/7: 1-800-GAMBLER · Responsible gambling

Sportsbook · Bonuses · Updated August 2026

Sportsbook Promo Codes & Sign-Up Bonuses (August 2026)

Every welcome offer type decoded — the rollover, the odds floor, the expiry — so you know what a bonus is actually worth before you deposit. Books ranked first: best sports betting apps.

21+ only. Never gamble with money you cannot afford to lose. If gambling stops being fun, call or text 1-800-GAMBLER (free, confidential, 24/7). More: responsible gambling.

The three promo types — and what they’re really worth

Ninety percent of US sign-up offers are one of three structures. The headline number is marketing; the terms decide the value. I used to help price these on the operator side — the book has already run the expected-value math on you before you click “claim.” Here’s the math run back the other way:

TypeTypical offer (2026)Key terms to checkReal expected value
Bet-and-getBet $5–$10, get $150–$350 in bonus betsMin odds on qualifying bet (−200 is common); bonus bets expire in 7 days; stake not returned on bonus-bet winsHighest. ~60–70% of face value if you convert bonus bets at plus odds
First-bet insurance“Up to $1,000–$1,500 back if your first bet loses”Refund comes as bonus bets, not cash; 1× playthrough; odds floor often applies; you collect nothing if your first bet winsMedium. Worth ~30–40% of the cap; zero if your first bet wins small
Deposit match20% match up to $1,000–$1,600 in bonus fundsPlaythrough 5×–25× before withdrawal; 30–90 day window; minimum odds per betLowest per dollar unless you bet volume. A $1,000 match at 25× means $25,000 in wagers to clear

The ranking isn’t close. Bet-and-get pays you on a $5 risk; first-bet insurance pays only in the world where you lose; deposit matches demand volume most recreational bettors never reach. When a book offers a choice — and DraftKings often does — the casual bettor takes the bet-and-get every single time.

Current offers worth your first deposit (verified August 2026)

BookHeadline offerThe catchOur value rating
FanDuelBet $5, get $200–$350 in bonus bets (rotates monthly)7-day expiry; stake not returned on winsA — cleanest terms in the market
DraftKingsBet $5, get $150 in bonus bets instantlyCredits after first $5 wager; 7-day clock; separate 20% match option carries ~25× playthroughA− — instant credit, modest headline
BetMGMUp to $1,500 back in bonus bets if your first bet losesPays only on a loss; refund is bonus bets with 1× playthroughB — big headline, conditional value
CaesarsFirst-bet insurance + profit boosts, varies by stateRead the state-specific terms; boosts carry their own capsB−
bet365Bet-and-get or first-bet safety net, state-dependentOnly ~13 states; check availability firstB+ where available
FanaticsFanCash back on early losses, up to ~10% in promo windowsFanCash is merch-credit, not withdrawable cashB− — fun, but not cash value

Offers rotate monthly and differ by state — the same book can run different terms in Missouri versus New York because tax and promo-deduction rules differ. We re-verify this table monthly.

FanDuel — Bet-and-get 9.3/10 Bet $5, get $200–$350 in bonus bets (amount rotates monthly; we’ve seen $300+ during NFL season pushes). Bonus bets carry a 1× playthrough — winnings are cash, stake isn’t returned. Seven-day expiry, so have a plan before you claim. This is the offer I’d hand a friend who bets twice a month: minimal risk, minimal fine print, fast conversion. See the full app ranking
DraftKings — Bet-and-get + match 9.1/10 Bet $5, get $150 instantly, plus an optional 20% deposit match. The instant credit is the selling point — no waiting for the first bet to settle. The match side is where the teeth are: playthrough runs ~25× on the matched portion, so a $500 match demands $12,500 of handle. Take the bet-and-get if you’re a casual bettor; the match only makes sense at real volume. DraftKings vs FanDuel compared
BetMGM — First-bet insurance 8.6/10 Up to $1,500 back in bonus bets if your first bet loses. The headline is the biggest in the market, but remember the structure: you only collect on a loss, and the refund arrives as bonus bets with 1× playthrough and a 7-day clock. Value it at roughly $500 of realistic expectation, not $1,500 — and never size your first bet to the cap just because the cap exists. Read the operator reviews

Decoding the fine print — the four clauses that decide value

Every promo T&C page hides the same four clauses. Learn to find them in thirty seconds and you’ll never be surprised by a bonus again:

  1. Playthrough (rollover). How many times bonus funds must be wagered before withdrawal. Bonus bets are usually 1× — bet once, keep the winnings. Deposit matches run 5×–25×. At 25×, a $1,000 match requires $25,000 of wagers; at a typical 4.5% house edge, the expected cost of clearing is about $1,125 — more than the bonus. That’s not a bonus, it’s a treadmill.
  2. Odds floor. Most qualifying bets must be −200 or longer; a −500 “lock” won’t trigger the offer. Some books go further and ban correlated same-game legs for qualifying bets entirely.
  3. Expiry. Seven days is the 2026 industry standard for bonus bets. Set a phone reminder the day you claim — expired bonus bets are the single most common way recreational bettors donate value back.
  4. Stake-not-returned. On bonus-bet wins you keep the profit only. A $100 bonus bet at −110 returns ~$91 cash; the same bet at +300 returns $300. This one clause is why conversion strategy matters.

How to convert bonus bets without torching value

  • Bet plus odds. Since the stake isn’t returned, expected value peaks at longer odds — +200 to +400 is the sweet spot most sharps use. A $100 bonus bet at +300 has ~$75 of expected value at fair odds; the same bet at −110 has ~$48. Variance climbs with odds, so split big bonus balances across several bets rather than firing one lottery ticket.
  • Never let them expire. Seven days is the standard. If you can’t name the bets you’d place this week, wait to claim until you can.
  • One book, one bonus. Claiming a second welcome offer before clearing the first usually voids both. Read the stacking clause before you double-dip.
  • Don’t chase the cap. First-bet insurance nudges you toward a $1,500 wager you weren’t planning. Size your first bet to your normal unit — the insurance is a rebate, not a reason to over-bet.

Reloads, boosts and VIP — the after-welcome economy

Once the sign-up offer is gone, value shifts to recurring promos: odds boosts (Caesars posts 30+ daily, though boosted lines still carry 15–25% hold), profit boosts on parlays, and loyalty programs like BetMGM Rewards and Caesars Rewards that convert play into comps with real property value. Run any parlay boost through the parlay calculator first — a 25% profit boost on a 4-legger often still leaves the book ahead once you account for the compounded edge.

Two 2026 trends to know: states are phasing out promo deductions (Arizona, Colorado, Ohio, Virginia), which means welcome offers there will slowly degrade — claim the good ones now. And Illinois’ $0.50 per-wager fee has books quietly raising minimums on micro-bets. Casino-side offers are a different animal entirely — wagering requirements, game weighting, the works — decoded in casino promo codes.

FAQ — sportsbook bonuses

Do I need an actual promo code?

Rarely in 2026. The big books auto-apply the welcome offer when you register through a tracked link. Where a code field exists (BetMGM is the notable one, with state-specific codes), entering nothing usually still gets you the standard offer — but check the terms for your state, because the code sometimes unlocks the better of two versions.

Can I withdraw bonus bets as cash?

No. Bonus bets must be wagered first; you withdraw the winnings, not the stake. On a 1× playthrough, one settled bet converts the value — which is why bet-and-get offers at 1× are the most honest promos in the market.

What happens if my qualifying bet pushes?

Terms vary: most books re-qualify you on the next bet, some void the offer entirely. This is buried in clause nine of the T&Cs, and it’s worth checking before you put your qualifying bet on a total with a whole-number line.

Can I claim welcome offers at multiple books?

Yes — different operators, different offers, no conflict. Claiming FanDuel’s bet-and-get doesn’t touch your eligibility at DraftKings or BetMGM. What you can’t do is claim the same book’s welcome offer twice; multi-accounting gets accounts closed and balances confiscated.

Are “no-sweat” or “risk-free” bets really risk-free?

No — regulators banned the phrase “risk-free” for a reason. The refund arrives as bonus bets, not cash, and converting bonus bets back to cash returns roughly 60–70 cents on the dollar at smart odds. It’s a partial rebate on a loss, nothing more.

21+ only. Never gamble with money you cannot afford to lose. If gambling stops being fun, call or text 1-800-GAMBLER (free, confidential, 24/7). More: responsible gambling.

Affiliate disclosure: MoutonKing may earn a commission if you register with an operator through this page. It never changes a score — read How We Rate.