The Best Casino Cashback Bonuses & Promos for 2025

Our quest to unveil the best online casino bonuses in the United States leads us to cashback bonuses. What are they? Where to find the best? And how to claim them?

As online casino operators continue to battle for your hard-earned dollars, they’re developing increasingly generous rewards to attract you through their virtual doors.
Let’s examine cashback bonuses and explore the options available to U.S. players who want to take advantage of these exciting freebies.

What is a Cashback Bonus?

First, let’s define a cashback bonus and explain how it differs from more common promos like free spins or deposit match bonuses. Cashback, as the name suggests, is when an online casino operator returns a portion of your cash back to you. Or rather, a percentage of your losses will be refunded to you in the form of bonus funds or casino cash.
Typically, your cashback bonus is based on your net losses from a specified period (for example, 50% back from the past seven days) and often has a capped cash value. These bonuses are almost like a consolation prize to soften the blow of a not-so-successful gaming session.
As with all online casino bonuses, cashback offers come with terms and conditions, such as the requirement that your bonus funds be wagered before you can withdraw. That's why it’s essential to read the fine print before claiming any offers.

BetRivers Casino Cashback

A great example of a cashback bonus is the welcome offer from the popular casino site BetRivers Casino. While it’s more common to see deposit matches and free spins in a welcome package, the team at BetRivers has put together a cashback bonus offering 100% of your net losses within the first 24 hours of signing up for a new account. The bonus is capped at $500 and serves as a great introduction to the site.
A significant advantage of this type of bonus is the incredibly low 1x playthrough requirement, which means you only need to wager your bonus value once before you can withdraw your winnings. This drastically contrasts with the wagering requirements typically associated with deposit match bonuses, which can be as high as 40 times your bonus amount. When you do the math, this can work out to quite a substantial amount.

FanDuel Casino Welcome Bonus

FanDuel Casino also offers a cashback bonus as part of its welcome offer for new players, which is up to $1,000 in cashback on your net losses from your first 24 hours of play in casino bonus funds.
As with the BetRivers Casino welcome bonus, the FanDuel cashback must be wagered before a withdrawal can be requested and expires seven days from receipt.

As part of its welcome bonus, FanDuel also offers its new customers 350 bonus spins on the exclusive slot machine Huff N’ More Puff, which are issued in batches of 50 spins every day throughout your first week as a member. There is also a 1x playthrough on your bonus spins, which again expire after seven days.

Win Your Bet Back at BetMGM Casino

Another type of cashback worth mentioning is when an operator returns a specific bet to you in bonus funds. While these types of promotions are more common at sportsbooks, you also see some instances on the casino side. For example, at BetMGM Casino (another editor’s favorite), the operator is currently running a live blackjack bonus called March Matchups. Regardless of the outcome of the main game, if you happen to receive two 4s as your initial two cards dealt, you’ll automatically receive your bet back as casino cash. Although not quite the same as the cashback bonuses discussed above, this bonus offer presents a unique opportunity to earn your bet back and potentially receive a payout twice on a single game round.

Cashback Bonuses at Other Popular Casinos

The offers listed above are just the tip of the iceberg of cashback bonuses currently circulating in the U.S. online casino industry. And, in states where online casinos are legally permitted, this is just one example of the many exciting rewards that can enhance your online gaming experience and boost your gameplay. If you’d like to explore the many other online casinos in the United States offering exciting cashback and other promotional offers, check out the rest of the articles in our dedicated casinos hub.