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March promises better weather, sunny days ahead and brand new Sweeps Casino bonuses.
In the month of St. Patrick’s Day and the beginning of Spring, there are tons of free coins, spin giveaways and extra rewards up for grabs.
We’ve combed through all of the top brands to bring you the best March Sweepstakes Casino promos.
Scroll down to find out whats ready and waiting for you to claim.
Top 5 Sweeps Casino Bonuses for March 2025
Below are the top five no-deposit bonuses available at SC Casinos this March, 2025.
Remember, you aren’t limited to just one of these offers as a new player.
As long as you live in state in which each brand operates, you can sign up to them all by clicking ‘Claim Now’.
| Casino | Welcome Bonus | Claim Now |
| Sidepot | Claim 10,000 GCs + 5 free SC | Claim Now |
| Zula | Claim up to 120,000 GCs + 10 free SCs | Claim Now |
| Mega Bonanza | Claim 7,500 GCs + 2.5 free SCs | Claim Now |
| Yay | Claim 50,000 GCs + 10 free SCs | Claim Now |
| NoLimitCoins | Claim up to 100,000 GCs + 100 free SCs | Claim Now |
Sidepot Casino – Grab 10,000 Fliff Coins and 5 Free Fliff Coin
Sidepot is a fresh addition to the market, being launched in early 2025.
It has more than five original games, including Dice, Crash, and Limbo, as well as fan-favorite slots powered by 10+ established providers, such as Pragmatic Play, Evoplay, and Playson.
Standing out with its crypto-focused platform, purchases and prize redemptions are supported in cryptocurrency only.
Join Sidepot Casino to get 10,000 Fliff Coins (GCs) and 5 free Fliff Cash (SCs).
Sidepot Casino March Promos
You can log into your Sidepot account every day this March to claim the Daily Login Bonus of 10,000 Fliff Coins and 1 free Fliff Cash.
Keep an eye on the tournaments section because the operator launched various competitions occasionally.
March is also a good month to test out the mail-in request bonus and get 4 free Fliff Cash.
Zula Casino – Get 120,000 Gold Coins and 10 Free Sweeps Coins
Zula Casino has a fantastic TrustPilot rating of 4.6 stars out of 13,500+ reviews!
It’s also one of the Social Casinos with the most impressive game lobbies of more than 1,500 titles, some of which are exclusive to the platform.
Those of you who register at Zula Casino this March can get up to 120,000 GCs and 10 free SCs.
These coins let you spin the reels of popular slots hundreds of times. For example, the GCs get you at least 400 spins on Caishen of Prosperity!
Zula Casino March Promos
We just love Zula, and the brand never disappoints us with its generous promotions.
The Daily Login Bonus gives you 10,000 and 1 free SC, while the Refer-a-Friend Bonus awards 20,000 and 2 free SCs per referral.
As for the March-specific deals, expect Happy Hours, Heat to Head tournaments, and even special coin package deals.
Zula Casino has also launched its Monthly Event, Leprechaun Treasures, inspired by St. Patrick’s Day.
It comes with various reward opportunities, including the Shamrockin’ Slot Tourney, Leprechaun’s Special Event, and the Exclusive Green Beer Deals.
Mega Bonanza Casino – Earn 7,500 Gold Coins and 2.5 Free Sweeps Coins
Mega Bonanza offers over 800 social slots and a range of live dealer games.
As a registered user, you get to claim free Daily Rewards and referral bonuses. There are various tournaments to join, as well.
Those who sign up to Mega Bonanza for the first time get 7,500 GCs and 2.5 free SCs, along with a sweet first-purchase offer for only $9.99.
Big Bass Bonanza and Aztec Magic Bonanza are two popular picks to get you started, and you get dozens of spins on them with your free welcome bonus.
Mega Bonanza March Promos
March is going to be a special month for Mega Bonanza players.
Special events include the 24 Hours of Wins and the Tournament Showdowns. Both have massive prize pools of 10 million GCs and 5,000 free SCs.
Inviting your friends to the platform and you can get you up to 130,000 GCs and 65 free SCs.
Don’t forget to open your Mega Bonanza account every day this month to get 1,500 GCs and 0.20 free SCs.
Yay Casino – Claim 50,000 GC and 10 SC
If you’re into cartoon-themed Sweepstakes Casinos, consider giving a chance to Yay this March.
Besides great design, this platform also has a fair minimum prize redemption amount of only 50 SC, a Trustpilot score of 4.6 stars and a big welcome bonus.
When new players join Yay Casino and complete a few verifications, they can claim up to 50,000 GCs and 10 free SCs.
You can then use those free coins on the 1,000+ games available on Yay Casino.
Yay Casino March Promos
Yay Casino is active on social media, regularly posting limited-time promotions, competitions, and giveaways.
For instance, you could answer questions like “When is the first day of Spring?” for a chance to scoop 100K GCs and 10 free SCs.
We also want to mention the Daily Login Bonus, which will get youn5,000 GCs and 0.50 free SCs.
Then, you can get 20,000 GCs and 2 free SCs per referred friend (up to 10 friends) with the Referral Bonus.
There’s even a Yay Casino VIP Program, which ensures extra rewards and perks for the most loyal members.
NoLimitCoins Casino – Scoop Up 100,000 Gold Coins and 100 Sweeps Coins
NoLimitCoins is the easiest Sweepstakes Casino to join this March, as it lets you register with Google, Facebook, and Apple ID.
NoLimitCoins has 9+ fishing games, such as Thunder Fishing and Fishing Kingdom, making the platform perfect for fans of such action.
Become a member of NoLimitCoins and scoop 100,000 GCs and 100 SCs as a free welcome treat.
A first purchase of $29.99 will get you 100% more value, too!
Rich Piggies Bonus Combo, Hot Triple Sevens, and Pho’ Sho Hold and Win are among the best Sweeps slots to get started on.
NoLimitCoins Casino March Promos
NoLimitCoins doesn’t have typical limited-time and monthly promotions, but that doesn’t mean you won’t have tons of free coins here.
If you play on NoLimitCoins throughout March, you can spin the Lucky Wheel twice a day to collect one of the prizes.
You can also invite your friends to get 900,000 GCs and 2,500 free SCs per referral.
Let’s not overlook the Weekly Reward, the Lucky Scratch and the Bingo Game, all of which give you different ways of claiming extra prizes.
Those of you who want fierce competition should keep an eye on the Tournament section, where various races take place, and promise big prize pools.
Time To Get Spinning
Now you know all about the best March Sweepstakes Casinos promos, it’s time to start spinning the reels.
Don’t forget that brand new Sweeps Casinos are launching every month, each bringing their own opportunities to get rewarded.
We recommend you bookmark this page to find you next new favorite place to play!