From deposit bonuses and cashback to free spins and tournament tickets — the 399db voucher section has plenty of rewards waiting for you. New codes are updated daily.
All Valid 399db Vouchers in One Place — Use Them Today
Make your first deposit and get a 200% bonus. Minimum deposit ৳500, maximum bonus ৳20,000.
Get 15% cashback on your total weekly losses. Applies to cricket and football betting. Maximum ৳5,000.
Get 50 free spins usable on any slot game. Each spin is valued at ৳20.
Join the monthly mega tournament for free and secure your spot in a ৳5,000,000 prize pool.
Get a 30% bonus on every reload deposit. Minimum deposit ৳1,000, maximum bonus ৳10,000.
Get 10% bonus odds on any international cricket match. An extra 5% applies to Bangladesh matches.
Activate your voucher in just four simple steps
Pick a voucher from the list above and click the "Copy" button. The code will be saved to your clipboard.
Log in to your 399db account. New here? Sign up in just 2 minutes.
Go to the Deposit or Promotions page and paste the copied code into the "Voucher Code" box.
Once submitted, the bonus is instantly credited to your account. Start playing now!
Voucher and bonus codes are becoming increasingly popular in Bangladesh's online betting scene, and 399db has turned this trend into real value for players. Beyond simply providing codes, 399db ensures that the terms and conditions for every voucher are clear and easy to understand.
When a homemaker from Rangpur used a 399db voucher code to double her bonus on her first deposit, her reaction was one of genuine surprise — because everything worked exactly as promised.
399db's voucher system is built with everyday users in Bangladesh in mind. No complicated conditions, no hidden rules, no vague expiry dates. Every voucher clearly states how long it's valid, which games it applies to, and the maximum reward you can receive.
| Voucher Code | Bonus Type | Amount | Minimum Deposit | Validity | Copy |
|---|---|---|---|---|---|
| WELCOME399 | Deposit Bonus | 200% | ৳500 | 30 Days | |
| CASH15BD | Cashback | 15% | ৳200 | Weekly | |
| SPIN50FREE | Free Spins | 50 Spins | ৳100 | 7 Days | |
| TOURN399 | Tournament Ticket | Free | ৳300 | End of month | |
| VIP30BDT | Reload Bonus | 30% | ৳1,000 | VIP Member | |
| CRICKET10 | Odds Boost | 10%+ | ৳50 | In-Play |
The 399db voucher system is about more than just handing out bonuses — it's a way to deliver greater value to players. Each voucher is designed with a specific purpose in mind: welcoming new players, rewarding regulars, or celebrating special occasions.
When a young man working at a tea garden in Barisal opens 399db on his phone, the first thing that catches his eye is the voucher page — because everything there is laid out clearly, with nothing hidden.
Every 399db voucher code is official and verified directly from the platform's database. Third-party counterfeit codes will not work here.
Your bonus is credited to your account the moment you submit the code. No waiting, no approval needed.
399db adds new voucher codes every day. Check this page regularly so you never miss an opportunity.
Every voucher's terms and conditions are written in Bangla — no confusion over language.
Important Notice: Every voucher code must be used within its specified validity period. Expired codes will not be accepted. The same code cannot be used more than once. For any voucher-related queries, please contact the 399db Help Center. Play Responsibly — For ages 18+ only.
Voucher and bonus codes are still a fairly new concept in Bangladesh's online betting scene. Someone from Bogura or Rajshahi who has never bet online before might find it hard to believe at first that entering a single code can double their deposit — but it really does.
Yet millions of players trust and regularly use 399db's voucher system — because there's no guesswork involved. What you see is exactly what you get.
399db offers special vouchers tailored to Bangladesh's festive seasons. Eid, Pohela Boishakh, cricket World Cup — every milestone gets its own exclusive voucher code designed for the occasion.
Getting the most out of voucher codes takes a bit of strategy. Use cashback codes during weeks when you plan to place more bets. Grab free spin codes when the mega jackpot pool is at its highest. Secure your tournament ticket codes at the start of the month — slots fill up fast toward the end.
One thing to keep in mind — voucher bonuses always come with a wagering requirement. This means you'll need to place a certain amount in bets before you can withdraw the bonus. At 399db, these requirements are relatively straightforward and are always disclosed upfront.
One last thing — 399db vouchers aren't just for newcomers. Long-time players unlock VIP vouchers with exclusive perks. The more you play, the more valuable the vouchers you unlock.
Register at 399db and use code WELCOME399 to claim your 200% bonus.
For ages 18+ only. Play responsibly.