From a RM 288 welcome bonus to weekly cashback with no complicated conditions – bos88 brings you promotions that are genuinely worth your while. Sign up today and start enjoying them.
Register a new account at BOS88 today and enjoy the most rewarding first deposit bonus. Deposit RM 50 or more and the bonus goes straight into your account – no waiting, no need to contact customer service.
Select a category to find promotions that suit you
Perfect for new members looking to get started with Sports Betting. Deposit RM 50 and receive RM 100 in your account — ready to place bets on Malaysia Super League, EPL, or badminton right away!
Had a losing week on Sports Betting? bos88 refunds 10% of your net losses every Monday. No maximum cap – lose RM 2,000 and get RM 200 back!
Play baccarat or blackjack every day and enjoy a 20% reload bonus on every deposit. This promotion is available to all bos88 members – new or existing. Maximum RM 100 per day.
Deposit RM 30 or more and enjoy a 150% bonus to play slots, plus 50 free spins on popular slots. The jackpot is waiting for you!
Place a parlay with 5 or more matches and get an extra 30% bonus on your winnings! Malaysia Super League, EPL, La Liga – mix and match them all. The more legs, the bigger the bonus.
Bos88 VIP members enjoy exclusive privileges: up to 15% monthly cashback, higher betting limits, priority withdrawals, and a dedicated personal account manager. Deposit RM 5,000 per month to qualify for VIP Silver.
Cheer on Malaysia's badminton heroes! If Lee Zii Jia, Aaron Chia, or any of our national doubles pairs lose a BWF match, bos88 refunds 15% of your stake. Minimum bet RM 20.
Share your referral link and earn RM 30 in credits every time a friend signs up and makes their first deposit. Your friend also receives the same welcome bonus as any new member. Everyone wins!
Complete bos88's weekly mission — play 100 jackpot slots rounds — and automatically receive RM 50 free credit. The more missions you complete, the bigger the rewards waiting for you!
A quick overview of the terms and value of each active promotion
| Promotion Name | Bonus Value | Min Deposit | Rollover | Validity Period | New Members | Existing Member |
|---|---|---|---|---|---|---|
| Sports Welcome First deposit, Sports only |
100% up to RM 200 | RM 30 | 5x | 14 days | ||
| Weekly Sports Cashback Every Monday, net losses |
10% with no max cap | — | 1x | 7 days | ||
| Daily Casino Reload Baccarat & Blackjack |
20% up to RM 100/day | RM 50 | 3x | 1 day | ||
| 150% Slot Bonus + 50 Free Spins |
150% + 50 FS | RM 30 | 8x | 7 days | ||
| Football Parlay +30% Min 5 legs |
+30% on winnings | RM 10/bet | — | Ongoing | ||
| Monthly VIP Cashback Silver VIP members and above |
5%–15% | RM 5,000/month | 1x | 30 days | ||
| Malaysia Badminton Betting During active BWF events |
15% cashback | RM 20/bet | 1x | Per tournament | ||
| Friend Referral No referral limit |
RM 30/referral | Friend deposits RM 30 | — | Ongoing |
Important Note: All bos88 bonuses are subject to full Terms & Conditions. Please read the rollover requirements carefully before claiming any bonus. Only one bonus may be active at a time per game category.
Claiming a bonus at BOS88 is designed to be as simple as possible – no need to contact customer service, no lengthy forms to fill in.
Fill in a short registration form – name, phone number, password. Done in under 2 minutes. Your account is activated immediately with no document verification required for regular deposits.
From the Promotions page, click the "Claim Now" button on your chosen bonus. The system will ask whether you'd like to activate the bonus at the time of deposit.
Choose your deposit method – Touch 'n Go eWallet, DuitNow, GrabPay, Boost, ShopeePay, or FPX (Maybank2u, CIMB Clicks). Minimum deposit starts from as little as RM 5.
Once your deposit is confirmed, the bonus is credited to your account automatically in under 60 seconds. No manual approval required.
Once the rollover requirement is met, you can withdraw your winnings to your preferred Malaysian e-wallet. Withdrawals take less than 3 minutes for verified accounts.
The more you play, the greater the rewards BOS88 has in store for you
Many players are tired of promotions on other platforms that come loaded with hidden conditions – 30x rollovers, 24-hour validity windows, or bonuses that can't be used on your favourite games. bos88 has reimagined how promotions work, with one focus in mind: real value for players.
Our rollover rates are among the lowest in Malaysia – just 1x for cashback and 3x–5x for deposit bonuses. That means you won't need to spend hours playing just to meet withdrawal requirements. Your winnings are yours, and we make it easy to take them out.
Bos88 also offers promotions that are truly relevant to Malaysian life. Special bonuses during the Malaysia Open badminton tournament, extra promotions for JDT matches in the Super League, and bonus surprises during Raya – we celebrate the moments that matter to you.
All promotions at bos88 are fully transparent — terms are written in plain, easy-to-understand language. No confusing fine print. What you see is what you get.
bos88's Commitment: We continuously update our promotions based on member feedback. If there's a promotion you'd like to see, reach out to our customer service team and we'll consider it for upcoming promotion series.
Responsible Gaming: All BOS88 bonuses and promotions are intended to enhance your gaming experience, not to encourage excessive gambling. Please set your daily deposit limit in your account settings. If you feel you need a break or require assistance, visit our Responsible Gambling page. Promotion is open to players aged 18 and above only.
Everything you need to know about claiming bonuses and promotions