One short code, and you're instantly rewarded with a bonus, free bet, or cashback — that's how simple it is to use vouchers at Rainbett. Check out the active codes below and redeem them before they're gone.
⏳ Redeem before the offer expires
Current voucher offers are available for a limited time. Use them now.
Enter your code in the box below and click "Apply". Once the code is accepted, the bonus will be credited to your account immediately.
Currently active Rainbett vouchers — pick the one that works for you
Double your first deposit with a 100% match bonus. Minimum deposit is just ৳500.
৳500 free bet voucher — use it on any upcoming match. If you win, the full amount is yours to keep.
Deposit every Monday and get up to 50% reload bonus. Maximum ৳5,000.
Enjoy 100 free spins on Sweet Bonanza or Gates of Olympus. No wagering required.
Get back 15% of your net losses at the end of each week. Up to ৳10,000.
Refer a friend using your referral code and you get ৳1,000 while your friend gets ৳500.
Secure your bonus in just three steps
If you don't have a Rainbett account yet, register first. Already have one? Just log in. The whole process takes under 2 minutes.
Enter the code at the time of deposit or go to the "Voucher" section in your account. Make sure to confirm that the bonus has been activated.
Once the code is successfully applied, the bonus will appear in your wallet right away. Start betting on any game or match and take your shot at winning.
Voucher codes have become a familiar part of online betting in Bangladesh. Simply put, a voucher is a special code that gives you something extra on top of your regular deposit — whether that's bonus credits, free bets, free spins, or cashback. Rainbett has built its voucher system to benefit both new and existing members alike.
Many people assume vouchers are only for new members. That's not entirely true. Rainbett also offers dedicated voucher packages for existing members — including weekly reload bonuses, loyalty vouchers, special tournament vouchers, and more. During cricket season or major events like the IPL and World Cup, Rainbett releases exclusive event vouchers that are available for a very limited time.
The easiest way to get Rainbett voucher codes is to check the promotions page regularly. You can also sign up for email or SMS alerts so new codes are delivered directly to you. Some codes are only available for a limited window — especially the night before a big match — so checking in on time really matters.
Always keep one thing in mind — Rainbett vouchers come with certain terms and conditions. Most bonuses require a specific wagering requirement to be met. For example, if you receive a ৳2,000 bonus, you may need to place a total of ৳10,000 or more in bets before you can withdraw it. Read through these conditions carefully before using any voucher.
One more important thing — each voucher can only be used once per account. Some users attempt to create multiple accounts to take advantage of offers. Rainbett monitors this strictly, and if caught, the account may be suspended. Play fair and stick to a single account.
Voucher codes are applied at the payment stage — there's usually a designated field during the deposit step where you type in the code and the bonus is calculated automatically. It works the same way on mobile, and you can redeem from any device, whether Android or iPhone.
All in all, the Rainbett voucher system is a straightforward way for Bangladeshi bettors to get more value from their play. Keep an eye out regularly, use your codes at the right time, and make the most of every opportunity.
The bonus is added to your wallet as soon as the code is applied.
All vouchers are verified through Rainbett's official system.
Use it on Sports Betting, casino, or slots — wherever you prefer.
Redeem codes easily from your smartphone.
Fresh vouchers every week — never a dull moment.
Which voucher is the right fit for you?
Frequently asked questions about vouchers