Best Sweepstakes Referral Bonuses: Claim Free SC When Your Friends Sign Up & Buy Coins
A “refer-a-friend casino bonus” is the free SC reward you get when a friend signs up with your unique link and makes a qualifying GC purchase.
Sweepstakes casinos with referral bonuses aren’t hard to find, but finding the best casino referral bonus is easier said than done. All too often, sweeps casinos require your friends to spend hundreds (or even thousands) for you to get a comparatively mediocre SC reward.
This page judges and ranks the sweepstakes referral bonuses that pay the most per friend, while accounting for how much cash they need to spend to start. To gather this information, I verified details directly on each operator's referral bonus page using my personal accounts.
Best Sweepstakes Referral Bonuses
I ranked the best sweepstakes casino referral bonuses by covering each offer’s expected SC playthrough, the bonus SC you earn, and how much your friend must spend for you to qualify.
|
Brand |
What you get |
What your friend must do |
Playthrough |
Time to Credit |
What voids a referral |
|
Tier 1: 25 SC Tier 2: + 50 SC (75 SC total) |
Tier 1: Spend $25 |
1x on coins |
1 - 3 days |
Self-referrals, duplicate accounts, bonus abuse, et cetera | |
|
400,000 GC + 20 free SC for each friend |
Spend at least $14.90 on qualifying purchases |
1x on coins |
1 - 3 days |
Self-referrals, duplicate accounts, bonus abuse, making posts on social media, running ads | |
|
Tier 1: 30,000 GC + 15 free SC |
Tier 1: KYC + $30 |
1x on coins |
Up to 7 days |
Not completing KYC verification, self-referrals, duplicate accounts | |
|
Tier 1: 20 SC (100 SC total) |
Tier 1: KYC + $15 |
1x on coins |
24 - 48 hours |
Links may not be shared publicly at all | |
|
Tier 1: 25 SC (100 SC total) |
Tier 1: KYC + $100 |
1x on coins |
Up to 7 days |
Not completing KYC, self-referrals, duplicate accounts | |
|
600 GC, 20 SC, and 600 Diamonds per friend |
Your friend needs to sign up, complete KYC, and spend $9.99 on GC within 30 days |
1x on coins |
Up to 7 days |
Not completing KYC, self-referrals, duplicate accounts | |
|
5,000 WOW + 20 SC per referral |
Must sign up with your link and spend $15+ on GC purchases |
1x on coins |
Up to 7 days |
Self-referrals, duplicate accounts, bonus abuse, posting links on forums | |
|
Tier 1: 25 SC Tier 2: + 75 SC |
Tier 1: $50 Tier 2: Reach $1,000 in total GC purchases |
1x on coins |
1 - 3 days |
Self-referrals, duplicate accounts, bonus abuse, posting links on forums | |
|
50,000-500,000 GC + 10-50 free spins per friend (scales with your referral count), plus up to 17 SC in level-up bonuses |
Each friend has to spend $9.99 or more to count as a successful referral |
1x on coins |
Up to 7 days |
Self-referrals, duplicate accounts, bonus abuse, et cetera | |
|
Commission-based: Get 10% of the edge from your friends’ gameplay |
Must sign up with your link and play games using Stake Cash |
3x on coins |
Balance is updated every 7 days |
Your friend can’t register through the app, refresh the page during registration, or use the same IP address that you do | |
|
1,000 GC + 1 SC |
Sign up using your unique referral link and complete full account verification |
1x on coins |
Up to 7 days |
Self-referrals, duplicate accounts, bonus abuse, et cetera | |
|
200,000 GC + 10 SC |
Sign up with your link and spend more than $40 on coins packages |
1x on coins |
Up to 7 days |
Not stated | |
|
Varies by Mystery Reward and Referral Milestone Tier |
Sign up with your link and reaches the qualifying threshold (depending on the offer) |
1x on coins |
Instant |
Self-referrals, duplicate accounts, bonus abuse, et cetera | |
|
Varies by Mystery Reward and Referral Milestone Tier |
Sign up with your link and reaches the qualifying threshold (depending on the offer) |
1x on coins |
Instant |
Self-referrals, duplicate accounts, bonus abuse, et cetera |
What you get
Tier 1: 25 SC
Tier 2: + 50 SC (75 SC total)
What your friend must do
Tier 1: Spend $25
Tier 2: Spend another $75 or more within 30 days
Playthrough
1x on coins
Time to Credit
1 - 3 days
What voids a referral
Self-referrals, duplicate accounts, bonus abuse, et cetera
What you get
400,000 GC + 20 free SC for each friend
What your friend must do
Spend at least $14.90 on qualifying purchases
Playthrough
1x on coins
Time to Credit
1 - 3 days
What voids a referral
Self-referrals, duplicate accounts, bonus abuse, making posts on social media, running ads
What you get
Tier 1: 30,000 GC + 15 free SC
Tier 2: 100,000 GC + 50 free SC
(130,000 GC + 65 SC total)
What your friend must do
Tier 1: KYC + $30
Tier 2: Make extra purchases worth $500 or more
Playthrough
1x on coins
Time to Credit
Up to 7 days
What voids a referral
Not completing KYC verification, self-referrals, duplicate accounts
What you get
Tier 1: 20 SC
Tier 2: + 80 SC
(100 SC total)
What your friend must do
Tier 1: KYC + $15
Tier 2: Reach $1,000 in total GC purchases
Playthrough
1x on coins
Time to Credit
24 - 48 hours
What voids a referral
Links may not be shared publicly at all
What you get
Tier 1: 25 SC
Tier 2: + 75 SC
(100 SC total)
What your friend must do
Tier 1: KYC + $100
Tier 2: Reach $1,500 in total GC purchases
Playthrough
1x on coins
Time to Credit
Up to 7 days
What voids a referral
Not completing KYC, self-referrals, duplicate accounts
What you get
600 GC, 20 SC, and 600 Diamonds per friend
What your friend must do
Your friend needs to sign up, complete KYC, and spend $9.99 on GC within 30 days
Playthrough
1x on coins
Time to Credit
Up to 7 days
What voids a referral
Not completing KYC, self-referrals, duplicate accounts
What you get
5,000 WOW + 20 SC per referral
What your friend must do
Must sign up with your link and spend $15+ on GC purchases
Playthrough
1x on coins
Time to Credit
Up to 7 days
What voids a referral
Self-referrals, duplicate accounts, bonus abuse, posting links on forums
What you get
Tier 1: 25 SC
Tier 2: + 75 SC
(100 SC total)
What your friend must do
Tier 1: $50
Tier 2: Reach $1,000 in total GC purchases
Playthrough
1x on coins
Time to Credit
1 - 3 days
What voids a referral
Self-referrals, duplicate accounts, bonus abuse, posting links on forums
What you get
50,000-500,000 GC + 10-50 free spins per friend (scales with your referral count), plus up to 17 SC in level-up bonuses
What your friend must do
Each friend has to spend $9.99 or more to count as a successful referral
Playthrough
1x on coins
Time to Credit
Up to 7 days
What voids a referral
Self-referrals, duplicate accounts, bonus abuse, et cetera
What you get
Commission-based: Get 10% of the edge from your friends’ gameplay
What your friend must do
Must sign up with your link and play games using Stake Cash
Playthrough
3x on coins
Time to Credit
Balance is updated every 7 days
What voids a referral
Your friend can’t register through the app, refresh the page during registration, or use the same IP address that you do
What you get
1,000 GC + 1 SC
What your friend must do
Sign up using your unique referral link and
complete full account verification
Playthrough
1x on coins
Time to Credit
Up to 7 days
What voids a referral
Self-referrals, duplicate accounts, bonus abuse, et cetera
What you get
200,000 GC + 10 SC
What your friend must do
Sign up with your link and spend more than $40 on coins packages
Playthrough
1x on coins
Time to Credit
Up to 7 days
What voids a referral
Not stated
What you get
Varies by Mystery Reward and Referral Milestone Tier
What your friend must do
Sign up with your link and reaches the qualifying threshold (depending on the offer)
Playthrough
1x on coins
Time to Credit
Instant
What voids a referral
Self-referrals, duplicate accounts, bonus abuse, et cetera
What you get
Varies by Mystery Reward and Referral Milestone Tier
What your friend must do
Sign up with your link and reaches the qualifying threshold (depending on the offer)
Playthrough
1x on coins
Time to Credit
Instant
What voids a referral
Self-referrals, duplicate accounts, bonus abuse, et cetera
My 5 Favorite Sweepstakes Casino Referral Bonuses
Crown Coins, High 5 Casino, WOW Vegas, CoinsBack, and Stake.us top my list, and I’ll cover each brand in full detail below.
Crown Coins

The Crown Coins referral bonus is beautifully simple. You get 400,000 GC and 20 free SC for each friend who creates a new account (using your link) and spends $14.90+ on purchases.
There’s no limit on how many people you can invite, making this bonus a win-win for everyone involved. Even though neither of you needs to complete KYC, complete verification as soon as possible to avoid potential hiccups.
Inviting friends is easy as pie, too. Open the top-right menu, click “Rewards,” and choose “Invite Friends” to grab your link. From here, you can send it out manually or use the integrated social media buttons to DM your friends.

As soon as they make the purchase, you should see it reflected in your tracking status. Now, it’ll take 1-3 days for SC to credit your account. Click “Claim Rewards” in the same “Invite Friends” tab to collect your hard-won bonus coins.
The only weakness I can spot in Crown Coins’ referral program is that it has no packages priced at $14.90. To make the lowest qualifying purchase possible, your friend will have to spend $9.99 and $4.99 for a grand total of $14.98.
High 5 Casino

Like Crown Coins, High 5 Casino’s referral bonus is a one-shot deal that promises 600 GC, 20 free SC, and 600 Diamonds for each person who signs up using your link and spends $9.99+ on GC purchases. For this bonus, your friend has to spend $9.99 within 30 days of signing up for you to claim $20 worth of SC.
This is one of the best deals I've found, and the best part is you’re not limited to inviting a certain number of people. Plus, H5C features a referral leaderboard that awards 50 - 1,000 SC to five players who refer the most people every month.
As such, this offer suits any player who wants non-stop rewards on a budget their friends can easily afford.
Once you’re logged into your High 5 Casino account, click “Refer A Friend” to grab your link and send it out to as many people as you want. After they make the purchase, it can take up to 7 days for rewards to be credited to you.
Joseph FallonMake sure your friend makes a new account, gets KYC-verified, and buys coins within 30 days of signing up for you to qualify. If they miss the timeframe, you won’t get a reward.
WOW Vegas

WOW Vegas’ referral bonus is pretty simple and very similar to the offer I saw at Crown Coins. After your friend signs up with your invite link and spends $15+ on GC purchases, you’ll claim 5,000 WOW Coins and 20 free SC.
To grab your referral link, click on your account profile and select “Refer A Friend.” Then, send your link via direct message, text, or social media using the copy/paste function or integrated social media buttons.
Of course, there’s no limit on the number of people you can invite. There’s also a WOW Vegas referral leaderboard that awards a whopping 2,000 SC to the person who successfully refers the most friends. If you place second, third, fourth, or fifth, you still get between 400 - 1,200 free SC.
Should you happen to have many friends who want to sign up, you could get a hefty SC bonus.
The weakness here, if you can call it that, is that you’re not allowed to post your referral link on any public forums to generate more sign-ups. Some sweepstakes casinos are lenient about this rule, but WOW Vegas will go so far as to revoke your rewards if you get caught doing that.
Finally, it takes up to 7 days from the date of your friends’ qualifying purchases before rewards are credited to your balance.
CoinsBack

CoinsBack has a tiered referral bonus that offers a smaller reward on your friends’ initial GC purchase, followed by a larger reward. In total, you can earn up to 100 SC per friend. Both of you will need to complete KYC verification before referral bonuses are credited.
To grab your link, click “Refer A Friend” from the side menu and click “Copy” next to your link. You can also send it out via email, WhatsApp, Facebook, or X by using the integrated buttons.
The first part of this bonus is affordable and worth claiming, with no limit on how many people you can invite. When your friend signs up with your link, gets KYC-verified, and drops at least $15+ on GC packages, you’ll get 20 free SC.
The larger reward feels out of reach, since your friend would need to spend a total of $1,000 for you to collect 80 more free SC. In other words, if you want the full 100 SC, they need to spend another $980. That’s the primary weakness keeping CoinsBack from ranking higher on my list.
On the bright side, referral bonuses land in 24 to 48 hours, while competing sites take up to 7 days to credit your account. As such, this offer suits players who prioritize quick rewards.
Stake.us

The Stake.us referral bonus is more of a slow drip than anything else, but it suits players looking for commission-based rewards in perpetuity. Initially, you’ll get 10% of the house edge for any game your friend(s) play using SC. Whether they win or lose the round, you still get SC rewards.
The bonus claiming process requires you to create an “affiliate campaign” of sorts. Open your account profile, click “Affiliate,” and select “Campaigns” to grab your link. From here, how you want to share the link is your decision: this means you’re allowed to post your link on forums, subreddits, or public pages so long as your post doesn’t guarantee profits or target minors.
Stake.us also says that they’ll increase your commission percentage (though they don’t specify how much) if you bring lots of people to the website.
Unfortunately, your Stake Cash is subject to a 3x playthrough requirement no matter how you get it, so it may be harder than usual to turn your bonus coins into redeemable prizes.
What Is a Sweepstakes Referral Bonus, and How Does It Work?
A sweepstakes referral bonus is a bonus that you receive after your friend signs up using your invite link. They will often (but not always) have to make a GC purchase before you can claim rewards. In some cases, one or both of you must complete KYC verification ahead of time.
After signing up, your friend has a limited time to spend $25, $30, or another amount the casino sets. Once they make their purchase, it takes a day or two for that purchase to appear on your referral tracker.
From start to finish, it can take 1-7 days from when your friend makes a purchase to when you receive a referral bonus.
Types of Referral Programs
Sweepstakes refer-a-friend bonuses come in different forms: some are double-tiered, while others give you the full reward amount after your friend makes one qualifying purchase. Some bonuses are also commission-based, giving you ongoing rewards as your friend plays games.
Depending on which bonuses you’re after, here’s what you should expect after sending the link:
One-time reward per friend
Crown Coins, High 5 Casino, and WOW Vegas offer a one-time reward for each friend who signs up with your link and buys a set number of GC. From here, you can expect to wait 1 - 7 days for SC to show up in your casino balance.
Tiered or milestone rewards

Legendz, Mega Bonanza, CoinsBack, Rolla, Spree, SpinBlitz, PlayFame, and Casino.Click promise tiered referral bonuses that grow based on how much money your friend spends over time. Usually, these bonuses have time limits for both the first and second tiers.
For example, at Legendz, your friend only needs to spend $25 on GC purchases for you to get 25 SC in rewards. If you want to claim an additional 50 SC, your friend needs to spend another $75 on GC purchases within 30 days.
At a site like Mega Bonanza, the thresholds are much higher. You’ll get 30,000 GC + 15 free SC when your friend spends $30+ on GC purchases, and you’ll get another 100,000 GC + 50 free SC when they spend a total of $500+ on coins.
Joseph FallonSometimes, tiered/milestone rewards aren’t worth the hassle because your friend needs to spend up to $500 before you qualify for a bonus in the realm of 60 - 70 SC. If you decide to claim a tiered offer, it’s a good idea to have your friend make a threshold purchase and qualify only for the first level of the offer, since it’s a more reasonable price-to-bonus ratio.
Commission-based program

Commission-based referral offers aren’t incredibly common, but if you visit a site like Stake.us, your friend doesn’t need to make a set number of GC purchases. Instead, based on how many friends you invite, you’ll receive a percentage of the house edge whenever they play games with Sweeps Coins. These rewards aren’t immediate, but they last a long time and are worth it.
How to Refer a Friend
Referring friends to the best sweepstakes casinos couldn’t be much easier. In most cases, all you have to do is copy your link and send it out. Here’s a step-by-step guide to making sure those rewards actually reach your balance:
- Navigate to the “Refer A Friend” bonus in your casino account and copy the link.

- Send your link to friends via SMS, direct message, or another form of social media (preferably not a post on your public profile).

- Have your friend click the link, sign up, and complete KYC if required. You may also be required to complete KYC verification before anything else happens.
- Have your friend buy the required amount of GC for you to qualify.

- Check the tracking status of your referral bonus, and wait 1 - 3 days for credits to appear in your balance. Your friend may also receive a bonus after they sign up and buy coins.
Where You Can Share Your Referral Link (and What Gets a Referral Voided)
There are certain rules surrounding where you can share your referral link, and breaking them will get your referral bonus taken out of the picture. Generally, the Terms of Service discourage mass distribution of your referral link. Here’s a short list of where it’s okay to share your links:
- SMS texts to a friend
- WhatsApp messages
- Personal emails
- Direct messaging through Discord, Telegram, Facebook, Instagram, etc.
If you wish to make a post announcing your referral link, the rules get a bit trickier to manage.
While you’re technically allowed to make a post on your personal profile, you cannot target people under the age of 18 (21+ in some jurisdictions), guarantee profits, or use deceptive framing to get more sign-ups.
Joseph FallonUnfortunately, trying to post your link on a public forum (such as Reddit) or in the comment section of another post is often prohibited and classified as referral spam.
People get away with doing this all the time on subreddits like r/referralcodes, but getting caught will void the bonus. On a similar note, you can’t run Google/Meta ads to generate more sign-ups or publish referral links to a personal website in hopes of attracting a larger audience.
Who Can You Share Your Link With?
There are also particular requirements as to who you can share your link with, even if they are your close friend and willing to spend money. Generally, they cannot fall into one of the following categories:
- The person must not live in the same household or share a physical/IP address with you
- You cannot create a second account and share the link to gain extra bonuses
- You cannot share your link with someone who lives in an excluded state
- You cannot share a payment method (such as a debit card) with your intended referral
- You cannot share your link with a friend who already has an account with the site you’re using
Is a Referral Bonus Worth It?
Yes, referral bonuses are absolutely worth claiming with one caveat – if you don’t have any friends willing to spend between $10 and $100 on GC purchases, you won’t be able to get one.
However, referral rewards are free for you, so if you know anyone who enjoys sweeps casino gaming and has deep pockets, there’s no downside.
If you try to push your friends into buying GC, it may not work out well for you (and you might even lose a friend). That said, if your friend was planning to spend money regardless, they (and you) might as well claim additional free SC for your combined time, money, and effort.
Other Ways to Get Free SC
If you don’t have friends willing to make a GC purchase for you, plenty of other sweepstakes casino bonuses are available.
No-deposit bonuses and daily login rewards are the easiest ways to claim free SC, while social media giveaways take a little more effort. Finally, you can also use the mail-in bonus route and take advantage of VIP benefits at participating casinos.
Here’s a side-by-side comparison documenting the different ways you can get free SC coins:
|
Route |
Cost |
Time to credit |
Effort |
How often |
|
Referral bonus |
Free for you, but your friend needs to buy coins |
1 - 3 days after your friend qualifies |
Medium |
Per friend, up to any cap |
|
No-deposit/sign-up bonus |
Free |
Instant |
Low |
Once when you first sign up |
|
Daily login bonus |
Free |
Instant |
Low |
Every 24 hours |
|
Mail-in (AMOE) |
Postage, envelopes |
Weeks to months |
High |
Per the rules’ limit |
|
Social media giveaways |
Free |
1 - 7 days |
Medium |
Daily, weekly, or monthly |
|
VIP rewards |
You have to make GC purchases or spend SC on gameplay |
Varies |
High |
Whenever you reach a new tier |
Frequently Asked Questions
Which sweepstakes casinos offer referral bonuses?
Referral bonuses are a common method of gaining free coins at sweepstakes casinos. Most sites do offer them, but Legendz, Crown Coins Casino, Mega Bonanza, CoinsBack, Rolla, High 5, WOW Vegas, Spree, and Casino.Click promise the most lucrative referral bonuses for their players.
Does my friend get a bonus too?
Even though sweepstakes referral bonuses that reward you and a friend exist, they’re not very popular. If you sign up with any of the casinos mentioned here, your friend won't get a bonus to match yours.
Does my friend have to buy anything for me to get the referral bonus?
Not always, but usually, yes, your friend needs to make a qualifying GC purchase before you can get a referral bonus. They (and you) may also have to complete KYC verification before any bonuses are credited.
Can I refer someone in my household?
No, you cannot refer someone in your household to claim additional bonuses. This goes against the Terms of Service at almost all sweepstakes casinos.
How many friends can I refer?
Each sweepstakes casino has its own rules on how many people you can invite, and some impose a monthly cap. However, you can refer as many friends as you want to each platform we’ve covered here.
How long does a referral bonus take to credit?
Referral bonuses are sometimes credited right away, but in most cases, it takes 1 - 7 days for a referral bonus to be credited to your account.
Why didn’t my referral track?
Your referral may not have tracked because your friend didn’t make a qualifying purchase, or it hasn’t been long enough since their qualifying purchase (sometimes, it can take 24 - 72 hours for tracking to appear).
Can SC from a referral bonus be redeemed for prizes?
Yes, you can redeem the SC from your referral bonuses for cash prizes once you’ve satisfied the appropriate playthrough requirements on your coins.
Joseph Fallon is a seasoned sweepstakes reviewer with 5+ years of first-hand experience playing games, requesting prizes, and testing countless platforms. He’s based in New York and travels for work. Since 2021, he’s delivered detailed, up-to-date reviews covering SC bonuses, redemption speeds, customer support, and game quality. Outside the industry, Joseph enjoys watching sports, playing retro video games, and heading to the cinema for horror flicks.
