New players using Michigan online casino promo codes can choose from valuable offers, including bonus spins and lossback rewards. The top bonus codes at popular casinos like FanDuel Casino and BetMGM Casino allow beginners to get started for only $5 or $10.
Below, we’ll name a stand-out option for the best online casino promo code this weekend.
Michigan online casino promo codes to claim this weekend
Legal online casinos in Michigan have generated nearly $2 billion in gross iGaming revenue throughout the first six months of 2026. New players searching for the best online casino Michigan has to offer will find plenty of great options.
This weekend’s Michigan online casino promo codes at a glance
Online CasinoGame CountWelcome BonusPromo CodeBetRivers Casino3,000+24-Hour Lossback up to $500 + 500 Bonus Spins on Lion Link GamesCASINOBACKPlay Gun Lake450+24-Hour Lossback up to $500 + 250 Bonus Spins on Sahara Riches Collect ‘Em MaxMLIVEFanDuel Casino2,500+$50 Casino Bonus + 500 Bonus Spins on Love Island: UnlockedMLIVECASBetMGM Casino5,000+$25 On the House + 100% Deposit Match up to $1,000MLIVECASBet365 Casino500+Up to 1,000 Spins + 100% Deposit Match up to $1,000MLIVEThe BetRivers Casino promo code CASINOBACK unlocks two welcome bonuses: 500 bonus spins and a 24-hour lossback up to $500 in bonus money.BetRivers Casino
Get two welcome bonuses at BetRivers Casino this weekend
First-time players this weekend who sign up with the BetRivers Casino promo code CASINOBACK can get two welcome offers: a 24-hour lossback up to $500 and $500 bonus spins.
First, after players create a new account, they can visit the cashier window to initiate a deposit. The welcome bonuses at BetRivers Casino require at least a $10 minimum deposit to qualify.
The first cash wager at any of the hundreds of online casino games at BetRivers Casino will start the 24-hour lossback period. Players who finish with a net loss after 24 hours will be reimbursed 100% up to $500 in bonus money (i.e., deposit $10, finish with a $5 net loss and receive $5 in bonus funds).
There are also ten days of 50 bonus spins on Lion Link games, starting on day one. Each day, a player can select from one of five Lion Link slots for wagering their 50 bonus spins, including Lion Link Horse, Lion Link Panda and Lion Link Wealth of the Dragon.
The Play Gun Lake promo code is one of the industry’s hottest offers
With a 24-hour lossback and bonus spins to boot, an exclusive Play Gun Lake promo code MLIVE is one of the hottest offers this summer. New sign-ups only need to make a $10 deposit at Play Gun Lake to get started.
After that, a player’s first cash wager at any of the hundreds of online casino games at Play Gun Lake will initiate the 24-hour lossback period. Players can try games like Play Gun Lake Blackjack, Huff N’ Even More Puff Grand or Red Door Roulette.
Finishing with a net loss after 24 hours will reward players with Pre-Wager Bonus funds, up to $500. Those Pre-Wager Bonus funds will come with a 5x wagering requirement and game contribution rates.
First-time players at Play Gun Lake will also receive 250 bonus spins on Sahara Riches Collect’Em Max, an exclusive slot game players won’t find anywhere else.
FanDuel Casino keeps it simple with bonus spins & credits
FanDuel Casino welcomes new players this weekend with a duo of bonuses: a $50 casino bonus and 500 bonus spins on Love Island: Unlocked. Instead of requiring a $10 deposit, all it takes is a $5 deposit to get rolling.
What we like best about FanDuel Casino Michigan is its wide availability of low-limit games that are valuable for beginners.
First-time players who sign up this weekend with an exclusive FanDuel Casino promo code MLIVECAS can wager the $50 casino bonus at low-limit games like:
- FanDuel Baseball Blackjack ($0.10 minimum)
- FanDuel Beachside Blackjack ($0.10 minimum)
- French Roulette ($0.10 minimum)
- Vegas Matt Blackjack ($0.10 minimum)
- Baccarat Professional Series ($0.20 minimum)
Plus, there will be ten days of 50 bonus spins on Love Island: Unlocked for daily chances at turning spins into cash.
Choose from thousands of games at BetMGM Casino Michigan
An exclusive BetMGM Casino bonus code MLIVECAS rewards first-time players with up to $1,025 in casino credits.BetMGM Casino
With more than 5,000 games to choose from, BetMGM Casino is an industry behemoth when it comes to value and selection. An exclusive BetMGM Casino bonus code Michigan MLIVECAS will welcome players with $25 on the house and a 100% deposit match up to $1,000.
Once activated, the $25 casino bonus will be eligible at some of the industry’s best online slot games like Blood Suckers, Blood Suckers II and Guns N’ Roses.
Although the $25 casino bonus is styled as a “no deposit” offer, players must make at least a $10 deposit within seven days, per the 1x wagering requirements. We recommend pairing that with the deposit match bonus (up to $1,000).
Players should pay attention to the terms and conditions for the casino bonuses at BetMGM Casino, since game contribution rates and excluded games will apply.
Bet365 Casino is one of the industry’s newest online casinos
Interested in new online casinos in Michigan? There’s only one option stealing the spotlight in 2026: bet365 Casino. New players can get up to 1,000 spins and $1,000 in deposit match bonus funds this weekend.
Ten days of spins will be valid over 20 days. For each day of spins, players get random chances at 50, 75 or 100 spins. Eligible slots include unique titles players won’t find anywhere else:
- Golden Winner Grand Chance
- Reactoonz 100
- The Green Knight Oath of Thorns
- Tomb of Gold II
There is also a unique set of eligible online slots for the 100% deposit match up to $1,000, including:
- 12 Fortune Dragons
- 777 Hot Reels Supercharged
- Blazing Bison Gold Blitz Extreme
- Cleopatra
- Huff N’ Even More Puff
While the deposit match attached to the bet365 casino bonus code MLIVE comes with a 15x wagering requirement, players get 30 days to complete it, which is much longer than the industry average of one or two weeks.
How to claim an online casino promo code in Michigan
Players just getting started at online casinos usually won’t have to enter a promo code since it will be entered automatically. After signing up, players can choose how to deposit from various online casino payment methods, including e-wallets and debit cards.
For any of these online casino promo code offers this weekend, all players have to do is:
- Pick a Michigan online casino.
- Create a new account.
- Enter the promo code.
- Make a qualifying deposit.
- Start playing.
Which Michigan promo code is worth grabbing first
A screenshot of the FanDuel Casino welcome bonus.FanDuel Casino
Among the best Michigan online casino promo codes, we think the welcome offers at FanDuel Casino provide the most value and simplicity for beginners this weekend.
With only a $5 minimum deposit, the $50 casino bonus at FanDuel Casino gives players up to 500 hands at low-limit games, and it only requires a 1x playthrough. Players can try online baccarat, blackjack and roulette for as little as $0.10 to $0.20. Those who wager through the $50 casino bonus within seven days can keep any winnings as cash.
Plus, the 500 bonus spins only require daily logins over ten days. Each day, players can wager through 50 spins on Love Island: Unlocked and cash out at one of the industry’s premier PayPal casinos, with withdrawals clearing within 24-48 hours.
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