MI Online Casino Bonuses and Promo Codes August 2025

Quick Overview of All MI Online Casino Bonuses and Promo Codes

Below you can find the table with all currently available Michigan online casinos and their bonus offers, as well as any bonus code you may need to claim them.

MI Online Casino No Deposit Bonus Offers for August 2025

You'll be glad to hear that there are no deposit casino bonuses in Michigan, and you can claim them as long as you don’t already have an account at the following casino.

A Closer Look At My Top-Rated MI Casino Promos

Michigan has 14 online casino sites, but I picked four that have the best online casino bonus offers. Now, while I’ll focus mostly on casino bonus offers, I also looked at other factors like loyalty programs and game selection. A great bonus is important, but it’s even better when paired with a solid overall casino experience.

1. BetMGM Casino

When it comes to Michigan online casino bonuses, BetMGM Casino offers the best deal. Its offer comes in two parts, the first part being a no-deposit bonus of $25 and the second part being a 100% deposit match up to $1,000. To claim it, all I had to do was sign up using promo code WSNCASINO.

Signing up was quick and easy for me, and I immediately received a $25 casino bonus. 

For me, this is an ideal start for any online casino, and I liked that this bonus was available for immediate use, giving me a chance to try out BetMGM games without spending my own money.

But the real draw here is the 100% deposit match bonus, which matches your first deposit up to $1,000. This is an opportunity for anyone who is happy to spend a decent amount of money up front to really boost their bankroll, since the more you deposit, the more bonus cash you earn. 

For both the no deposit bonus and the match bonus, there are wagering requirements to be taken into account. For your $25 on the house, you just need to use the full amount once on slots or Jackpot Slots, for a simple 1x wagering requirement.

The 100% match bonus comes with 15x wagering requirements attached, which can also only be used on slots. You can still play other games, but they won’t count towards clearing your bonus cash. This makes BetMGM’s welcome offer ideal for slots fans like me, but less so if you want to play other casino games.

You'll have seven days to clear the wagering requirements of both promo offers.

One of the things I enjoyed most about BetMGM is the frequency of their daily and monthly bonuses. I had fun with their “Drop Ball” game, where each day I could drop a ball to win various prizes like bonus spins or extra cash bonuses on specific slots. The game feels like a mini-reward system that keeps things intriguing every day. Plus, I loved the “Boosted Play” on Sundays, where you can earn better prizes just by playing during the week.

I was also able to claim a Refer-a-Friend bonus with BetMGM Casino after one of my colleagues signed up with my link and made a $100 deposit. We had to wait until they had settled $100 worth of bets, and then we both received an extra $100 in bonus bets. 

And the cherry on the cake: if you’re a frequent player, their BetMGM Rewards program is the best in the business, allowing you to rack up points that can be turned into bonus funds or spent at MGM properties.

» Check out our BetMGM Casino review to find out more.

🤩 BetMGM Casino MI Promo Code: WSNCASINO
💰 BetMGM Casino MI Bonus Offer: $25 No Deposit Bonus + 100% Deposit Match Up to $1,000

Claim BetMGM Casino MI Promo

2. FanDuel Casino

FanDuel Casino in Michigan has an excellent exclusive offer for WSN readers, where you can get 500 bonus spins on & a $40 in casino bonus. To claim this offer, you need to click our link, create an account, and make your first deposit of at least $10. The only odd thing is the minimum of $10, because FanDuel has minimum casino deposit of $5 which can confuse some players. The good things is that both bonuses come with only 1x wagering requirement.

Outside of the welcome bonus, FanDuel Casino has a relatively small selection of interesting ongoing promos.

It likes to highlight exclusive games and add small bonuses to them like extra free spins or organized tournaments for additional casino bonus funds. Last time I played, I could unlock 15 bonus spins by spending $50 or more on Lightning Gold. Next to that there are also daily must win jackpots which guarantee that certain jackpots will have at least one winner every single day by 11pm. Honestly, that last one isn't really a bonus but a game feature.

Lack of ongoing bonuses is offset by a good welcome bonus and how smooth the overall experience is. Take the banking process for example. FanDuel Casino is one of the few sites with a minimum deposit of just $5 and the option to make both deposits and withdrawals using a debit card. The mobile app is also among the best in the industry, offering a well-organized and intuitive interface with no lag when playing on the go.

That said, I do think that FanDuel Casino could put more work into their loyalty program. While you do receive rewards based on your play, it’s not nearly as well developed as the likes of MGM Rewards or Caesars Rewards.

» Our FanDuel Casino review provides detailed information about everything this platform has to offer.

💰 FanDuel Casino MI Bonus Offer: Deposit $10 and get 500 Bonus Spins & $40 In Casino Bonus

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3. Caesars Palace Online Casino

Caesars Palace Online Casino MI bonus offers is very similar to BetMGM one but with a few twists.

First off there is a no deposit bonus of $10 that you'll get when you sign up with WSN promo code MEDIANJLAUNCH. The bonus comes with very friendly wagering requirements of 1x for slots, 2x for video poker, and 5x for everything else except craps, sic bo, roulette, and baccarat.

The second part of this offer is the 100% deposit match up to $1,000 and 2,500 in rewards points once you wager $25. Until recently it was up to $2,500, so this is a big change and it looks to me like Caesars is trying to change its focus from whales to casual players.

With the minimum casino deposit set at $10, I decided to deposit $500, which gave me $1,000 to play with thanks to the 100% deposit match. This gave me a solid starting bankroll, but I quickly realized the playthrough requirements were much higher compared to a no deposit bonus one. For a deposit match, the wagering requirements are 15x for slots, 30x for video poker, and 75x for all other games except baccarat, craps, roulette, and sic bo. That was not all. Not only did I have to wager the bonus funds I received, but my real money deposit also counted toward the wagering requirements. This meant I would need to wager $10,000 if I decided to play only slots.

Adding to the challenge, the playthrough must be completed within a tight seven-day timeframe. So, while the bonus is big, playthrough and tight timeframe can make clearing the wagering requirements a problem for beginner players. It’s important to know what you’re getting into with those conditions.

Another thing that should be mentioned is that you can't claim this promo offer if you use PayNearMe or if you go to your local Caesars Palace brick-and-mortar casino to fund your account. I used Apple Pay to place my deposit and didn't have any problems. It also accepts other casino payment methods like deposits, credit cards, and various e-wallets.

Caesars Casino also keeps the regular promotions rolling. They have daily deposit matches, cashback offers on specific games, and even a $5,000 weekly bonus drawing. 

What really stood out to me is the Caesars Rewards program. It’s linked with their physical resorts, so you can rack up points playing online and redeem them for things like discounted hotel stays and meal vouchers at Caesars properties. This adds extra value if you’re a frequent visitor to their resorts.

Even the refer a friend promo hands out Reward Credits instead of bonus bets, which I think makes a lot of sense at Caesars. You’ll both get 5,000 Credits after your friend signs up and wagers at least $50, which you can then use however you want. 

I also love the depth of Caesars’ gaming menu, which spans slots, table games, and live dealer games powered by Evolution casino software. There are more than 1,000 games in total, with new ones added all the time. 

» Find out all the details in our Caesars Palace Casino review.

🤩 Caesars Casino MI Promo Code: MEDIANJLAUNCH
💰 Caesars Casino MI Bonus Offer: $10 Sign-Up Bonus + 100% Deposit Match up to $1,000

Claim Caesars Casino MI Promo

4. Horseshoe Casino

Horseshoe Casino has an exclusive welcome bonus just for WSN readers. If you sign up using our promo code WSNPROMOGOLD, you’ll be able to claim a 100% cashback bonus, worth up to $1,250.

To claim the bonus, you need to sign up, make your first deposit of at least $10, and then place your first bet of any size. The promotional period starts the moment you place your first bet and ends the following day at 11.59pm. 

In my experience with cashback bonuses like this in the past, the promotional period lasts exactly 24 hours from your first bet. This format gives you a little extra leeway, which I like. 

If you are at a net loss at the end of the promotional period, Horseshoe will give you 100% of your net losses back in the form of bonus credit. The most you can receive is $1,250, or the full amount of your first deposit, whichever is larger. 

When I claimed this bonus for myself, I signed up and had a few spins on the roulette wheel, but I didn’t get the notification that my bonus had kicked in. After checking out the small print, I realized that craps, roulette, baccarat, and game shows are all exempt from the promo, both for triggering it in the first place and as eligible games for cashback. 

Your bonus credit comes with a user-friendly 1x playthrough attached, so you just need to bet with it once before you can withdraw it again if you want. 

There are plenty of other promos at Horseshoe Casino MI too. There is a Daily Deal that changes all the time, but last time I checked, you could get a $10 casino bonus if you made a $25 deposit.  

You’ll also earn credits for Caesars Rewards while you play games at Horseshoe Casino, which can be exchanged for bonus bets or in-person benefits at Caesars resorts around the US. If you’re already a user of Caesars Rewards, Horseshoe is a logical choice. 

» Head over to our in-depth Horseshoe Casino review to learn more. 

🤩 Horseshoe Casino MI Promo Code: WSNPROMOGOLD
💰 Horseshoe Casino MI Bonus Offer: 100% Cashback bonus up to $1,250

Claim Horseshoe Casino MI Promo

5. BetRivers Casino

BetRivers Casino quickly became a favorite of mine because of the simplicity of their welcome offer. Instead of the usual deposit match, it offers a 100% cashback offer on your net losses up to $500 during the first 24 hours.

This gave me peace of mind when I first started playing, knowing that if I lost, I’d get that money back. Plus, the 1x playthrough requirement on your cashback is super user-friendly, and you’ve got a whole 30 days to complete the turnover, so any winnings from the promo offer can be turned into cash without much hassle.

I also like that the bonus cash is automatically credited to your account within 72 hours, with no extra action required on my behalf.

For these reasons, BetRivers Casino is my go-to recommendation for beginners and players who want to remove as much risk as possible, but bear in mind that their website design is a bit outdated and missing a lot of bells and whistles other online casinos have.

Another thing I appreciate is the iRush Rewards program. You earn both bonus store points and loyalty level rates as you play, and climbing the loyalty program tiers unlocks better perks. It’s a clear system that keeps me coming back to take advantage of the rewards.

BetRivers also keeps things interesting with daily promotions. One of my favorites is the "Spin to Win Slot Tournament." I like that I can use my Bonus Store points to enter and try to make the leaderboard for some extra rewards. The tournament runs daily, so I always have a shot when I’ve got some free time. 

I also like their "Happy Hour" promo, where you can earn double loyalty and bonus store points on certain games in the evening. It’s a nice little bonus that adds more value to regular gameplay.

» Read more about BetRivers Casino in our detailed review.

💰 BetRivers Casino MI Bonus Offer: 100% Cashback bonus up to $500

Claim BetRivers Casino MI Promo

Types of Casino Promotions in Michigan

Top US online casinos offer a variety of promotions designed to attract new players and reward regular users. Below are the most common types of promotions you’ll find in Michigan.

Deposit Match Bonus

A deposit match bonus is pretty common and most online casinos will have it in one format or another. The bonus will match a percentage of your deposit and give it to you as bonus funds that you'll have to wager and clear before you can withdraw.

No Deposit Bonus

No deposit casino bonuses give you free bonus funds just for signing up. This allows you to try out what online casino has to offer without making a deposit, hence the name.

The bonus amounts are small and the biggest you can get in Michigan is $25 at the moment and just like any other bonus there are certain wagering requirements you have to meet and to make a deposit before the casino will allow you to withdraw any money you get.

Free Spins

A free spin casinos bonus will give you free tokens, each worth between $0.10 to $0.25, to try out the latest slots on offer. This bonus is often given as part of a welcome bonus and when casinos want to promote a certain slot or game developer. Free spins typically have low wagering requirements, making it easier to turn winnings into withdrawable cash. In some cases, you can simply keep your winnings from free spins with no extra turnover required. 

Cashback Offers

Cashback casino bonuses are welcome offers for new players that return a percentage of your net losses during a set time period. Most often, the percentage is 100% and the time frame is the first 24 hours after making a deposit. This essentially acts as a safety net, allowing you to try games you do not typically play. If you end up with a net loss (losing your deposit), you will receive it back as casino bonus funds, which must be wagered before you can withdraw.

How to Claim Your Michigan Online Casino Bonus

Claiming a Michigan casino bonus is straightforward, but, from my experience, understanding what you’re getting into in advance really makes life easier in the long run.

Here’s my personal guide walking you through the process:

1. Click our links: Once you’ve found a casino site and a bonus that appeals to you, the first step is to create an account. I recommend clicking our sign-up links above to start the process. When you go via our links, it guarantees you access to our exclusive welcome offers, which you won’t necessarily be able to claim if you land on the site any other way.

2. Create an account: The registration process at Michigan online casinos is pretty similar across the board since they all follow the Michigan Gaming Control Board’s requirements. Just click on any of our links above to get started and fill in your personal details, including your name, date of birth, address, and email. Make sure everything is accurate because any mistake in your details can lead to delays when withdrawing your winnings later. Trust me, that is the last thing you want when it is time to cash out.

3. Enter a promo code: The registration process is also often your opportunity to enter your Michigan casino bonus code, which triggers a bonus after the sign-up procedure is complete. Right now, you can use the following two MI promo codes: MEDIANJLAUNCH at Caesars Palace Online Casino or WSNCASINO at BetMGM.

4. Verify your identity: After signing up, verifying your identity is the next step. It might feel like a hassle to upload a photo of your ID or a utility bill, but it’s necessary to meet Michigan’s regulations and to protect your account. I usually try to have these documents ready before I start signing up. It speeds things up and gets me to the fun part faster. Plus, once you’re verified, you won’t run into issues when withdrawing your winnings.

5. Make a deposit: Now comes the exciting part. Funding your account and triggering the bonus. I’ve found that most MI online casinos require a minimum deposit of $10 to activate the welcome offer. For some bonuses (deposit match bonuses) you may want to deposit more just so that you can gain more in casino bonus funds, but never deposit more than you can afford to lose.

6. Use your bonus: Now that you’ve got your bonus, it’s time to put it to work. One thing I’ve learned is to not rush into using it or going crazy trying to clear the turnover. Instead, take a quick look at the terms and conditions, especially the wagering requirements. Some bonuses have higher rollover requirements than others, so it’s smart to know what you’re getting into. I usually try to focus my bonus on slots with a higher return-to-player (RTP) rate. It just gives me a better chance to meet those requirements and actually cash out some winnings. If you’re playing at Caesars, I recommend sticking to slots to clear your bonus, since they have a fixed 15x playthrough. In contrast, if you play video poker, it will take double the volume of bets at 30x. If you’re not a high volume player, I love the fact that BetRivers allows 30 days to clear your bonus cash, compared to Caesars Palace at just seven days.

How We Rate the Best Michigan Online Casino Bonuses

We take a hands-on approach to rating Michigan’s online casino bonuses, basing each review on our own experiences. Our process starts with our BetEdge Rating system, a method we’ve honed through years of experience in the gambling industry. We dive into every aspect of each casino, focusing particularly on casino promotions and bonuses.

We personally sign up for each platform, claim available bonuses, and test them thoroughly. From welcome offers and no-deposit bonuses to free spins and loyalty programs, we ensure every promotion is put to the test. We look at how easy it is to claim these bonuses, the quality of the offers, and the terms and conditions attached—like wagering requirements and withdrawal limits—to ensure they’re fair and achievable.

Our reviewers spend over 12 hours on each site, spread over a week, playing games, making deposits, and testing withdrawals to see how each bonus truly works in practice. We also revisit our reviews monthly to ensure the information stays accurate and reflective of any changes in promotions, ensuring our ratings remain up-to-date and trustworthy.

This method allows us to provide honest, detailed insights into which Michigan casino bonuses are worth your time—and which ones fall short.

Why You Can Rely on Us

At WSN, we are dedicated to providing transparent and impartial reviews grounded in real experiences. Our team comprises not only industry experts but also passionate online casino enthusiasts. With years of experience in the online gambling space, we've actively explored various platforms, claimed bonuses, and tested games extensively. This hands-on approach enables us to offer insights that delve deeper than mere surface details.

We have personally experienced the promotions we recommend, allowing us to fully grasp the benefits and potential drawbacks of each bonus. Our impartial rating system, rooted in transparency and integrity, assesses all elements of a casino's promotional offerings, from bonus value and terms to ongoing bonuses, ensuring you know exactly what to expect before committing.

With decades of combined experience and a focus on staying current with industry trends, WSN is your trusted source. We eliminate the uncertainty of selecting the best bonuses by sharing our authentic experiences, empowering you to make well-informed decisions about where to play. Our goal is simple: to provide you with the most current, unbiased information so you can confidently choose where to play in Michigan.

Responsible Gambling Help in Michigan

Responsible gambling is essential for maintaining a safe and enjoyable experience when playing at online casinos. In Michigan, there are several resources available to help players manage their gaming habits and seek support when needed:

1. Michigan Problem Gambling Helpline: For immediate, confidential support, you can call the Michigan Problem Gambling Helpline at 1-800-270-7117. It’s available 24/7 and staffed by professionals who can provide guidance and connect you to local resources.

2. Gamblers Anonymous: Gamblers Anonymous offers meetings throughout Michigan, providing a supportive community for those looking to share their experiences and seek recovery. Meetings are available both in-person and online.

3. Michigan Department of Health and Human Services - Problem Gambling: The Gambling Disorder Program offers access to professional counseling services for those impacted by problem gambling. More information can be found on their official website.

4. Voluntary Self-Exclusion Program: Michigan's self-exclusion program allows individuals to take a break from gambling by excluding themselves from all licensed casinos in the state. You can find the details in the MI Gaming Control Board Responsible Gaming section.

For further resources and tips on maintaining healthy gambling habits, visit our Responsible Gambling Center. We provide guides and information to help you stay in control of your gaming experience.