cb66 Bonuses | Welcome, Cashback and Reload Offers

All Bonus Offers

All Active Bonus Offers at cb66 — For New & Existing Members

Best Offers

New

Welcome Bonus

100%

On Your First Deposit — Up to ৳5,000

Join cb66 for the first time and get a 100% bonus on your first deposit. Minimum deposit is just ৳300. Welcome to the cb66 bonus family!

Minimum Deposit ৳300
Maximum Bonus ৳5,000
Rollover Within 7 Days
Valid on cricket & football
Pay via bKash, Nagad & Rocket

Claimed89%

Until 31 July New Members

Hot

Second Deposit Bonus

50%

On Your Second Deposit — Up to ৳3,000

The perks don't stop after the welcome bonus. Get a 50% bonus on your second deposit too. Every deposit at cb66 comes with extra rewards.

Minimum Deposit ৳500
Maximum Bonus ৳3,000
Rollover Within 10 Days
Valid on all games
One-Time Only

Claimed74%

Ongoing All Members

Weekly

Weekly Cashback

15%

Cashback on weekly net losses

Even if you're down this week, there's no need to worry — cb66 gives you 15% cashback. It's credited to your wallet automatically every Monday morning.

Automatic Every Week
Up to ৳2,000 cashback
Only 1x Rollover Requirement
Counts on All Games
Deposit on Monday Morning

This week's limit65%

Every Week All Members

Hot

Reload Bonus

20%

Deposit Bonus Every Thursday

Deposit on cb66 every Thursday and earn a 20% Reload Bonus. It's the perfect pick-me-up when your balance runs low mid-week.

Every Thursday
Up to ৳1,500
Minimum Deposit ৳400
Rollover within 5 days
On Sports & Casino

Claimed58%

Every Thu Active Members

New

Free Bet Bonus

৳500

Use on Any Match

Bet without risking your own money. cb66 gives you a ৳500 Free Bet — and if you win, the winnings are all yours.

No Deposit Required
Valid on Any Sport
Keep Every Taka You Win
Use within 7 days
One-Time Offer

Remaining32% Seats

Limited Time Verified Members

VIP

Referral Bonus

৳300

Per Successful Referral

Refer a friend or acquaintance to cb66 and earn a ৳300 referral bonus the moment they make their first deposit. The more you refer, the more you earn.

৳300 Per Referral
No Limit
Credited When Your Referee Deposits
Credited Directly to Your Wallet
No Rollover

Distributed This Month48%

Ongoing All Members

Members in Khulna enjoying cb66 dice game bonuses

Casino Bonus from Khulna — More Fun at cb66

People in southern Bangladesh can now also cb66are enjoying bonus benefits. cb66's casino bonuses have become especially popular among dice game fans in Khulna. Cashback and bonus rewards are available on every dice game wager.

Cb66's casino bonus isn't limited to slots or card games. It applies across live dealer games, dice, roulette, and all casino game types. On top of the welcome bonus, reload and cashback bonuses are up for grabs every single week.

Cb66 casino bonus rollover requirements are straightforward — just 8–10x. That's significantly lower than other betting sites in Bangladesh, making it much easier to withdraw your bonus winnings.

Important: Winnings from casino bonuses require a rollover to be completed before withdrawal. The rollover requirement for each bonus is stated in its individual terms.

How Do You Get Your Bonus?

Claim Your cb66 Bonus in Just Four Simple Steps

Register

Open a new cb66 account in as little as 2 minutes — all you need is your mobile number.

Verify Your Account

Verify your account with your mobile number and National ID. This step is required to receive your bonus.

Deposit

Deposit via bKash, Nagad, or Rocket. Select a bonus at the time of deposit or enter a voucher code.

Claim Your Bonus

The bonus is credited to your wallet automatically once the deposit is confirmed.

Members in Rangamati enjoying cb66 casino bonuses

Cb66 Bonuses Wherever You Are — The Same Great Perks Across Bangladesh

Even from remote hill areas like Rangamati cb66all bonus benefits are available. All you need is a mobile internet connection. cb66 ensures that members from every corner of Bangladesh enjoy equal access to all offers.

Local members from Rangamati have shared that cb66's bonus system has completely transformed their betting experience. The cashback bonus is particularly popular among them. "Even when I lose, I get something back — that's really reassuring" — a sentiment echoed by many.

Your bonus journey begins the moment you register at cb66. Claim your Registration Bonus, First Deposit Bonus, and Second Deposit Bonus one by one — and walk away with a total of ৳8,000+ in bonuses.

Your Bonus Journey

Bonus

1st Deposit

100%

2nd Deposit

50%

Weekly

Cashback

Bonus Comparison — Which one is right for you?

A Full Side-by-Side Comparison of All cb66 Bonuses at a Glance

Bonus	Amount	Minimum Deposit	Rollover	Validity	Who Is Eligible
🎁 Welcome Bonus	100% (Maximum ৳5,000)	৳300	15x	7 Days	New Members
💰 Second Deposit	50% (Up to ৳3,000)	৳500	12x	10 Days	All Members
🔄 Weekly Cashback	15% (Up to ৳2,000)	—	1x	7 Days	Active Members
♻️ Reload Bonus	20% (Up to ৳1,500)	৳400	8x	5 Days	Every Thu
🎰 Free Bet	৳500 Free Bet	—	5x	7 Days	Verified
👥 Referral Bonus	৳300 Per referral	—	None	Ongoing	All Members

Eid Fishing Game Bonus — Celebrations in Narayanganj

This Eid cb66 special Fishing Game bonuses are on offer. Members in Narayanganj can enjoy these exclusive festive bonuses from the comfort of home. To make every major celebration even more special, cb66 rolls out dedicated bonus packages for each big occasion.

Cb66's bonuses are particularly rewarding in Fishing Games. The more fish you catch, the more bonus points you rack up — and during festival periods, those points can be converted into real cash.

Cb66's seasonal bonuses roll out at various times throughout the year. From Pohela Boishakh and Eid ul-Fitr to Eid ul-Adha and Victory Day — cb66 releases special bonus packages for every national celebration. These offers are far more valuable than standard bonuses.

Seasonal Bonus

Every Festival

Tournament Bonus

World Cup special

Cb66 Fishing Game bonus at Eid celebrations in Narayanganj

Member Reviews

What our members are saying about cb66 bonuses

★★★★★

"I was genuinely surprised by cb66's welcome bonus. I deposited ৳1,000 and got ৳1,000 in bonus — it landed in my wallet without any hassle. I've never received a bonus this easily on any other site."

Sun

Shariful Islam

Chattogram • Android user

★★★★★

"The cashback bonus is my absolute favourite. I had a really rough week once, but getting my cashback from cb66 on Monday morning turned it all around. That feature alone is what keeps me coming back."

Nasrin Begum

Dhaka • iOS User

★★★★☆

"The referral bonus is brilliant. I brought five friends to cb66 and earned ৳300 for each one — ৳1,500 in total. The money goes straight to your wallet with no rollover — it really couldn't be simpler."

Thu

Tanvir Ahmed

Sylhet • Android User

Cb66 Cashback Bonus Festival for Pohela Boishakh in Bandarban

Cb66 Cashback on Pohela Boishakh — Double the Celebration in Bandarban

For Bangla New Year cb66 A special Pohela Boishakh cashback offer is available. Members from hilly areas like Bandarban can also claim this festive bonus. During the first week of the Bangla New Year, the cashback rate is typically doubled.

Cb66's seasonal bonus program runs all year long. It's not just Pohela Boishakh — major events like the Cricket World Cup, Football World Cup, and the IPL season all come with their own special bonuses. Since these offers are time-limited, it's important to claim them quickly.

The best part? Claiming a bonus at cb66 involves zero complicated forms. Just log in, make a deposit, and the bonus is credited to your account automatically.

Festival Bonus Tip: During Pohela Boishakh and Eid, cb66 offers a special double cashback promotion. Depositing during these periods gives you the chance to earn twice the usual cashback.

Everything You Need to Know About cb66 Bonuses

In Bangladesh's online betting market cb66-'s bonus program stands in a league of its own. With equally rewarding offers for both new members and long-time loyalists, this is exactly what sets cb66 apart from other sites.

Cb66's bonus structure is organized into several tiers. The first is the New Member tier — combining the Welcome Bonus and second deposit bonus for up to ৳8,000 in total. The second is the Regular Bonus tier — covering weekly cashback, Thursday reload, and free bets. The third is the Special Bonus tier — seasonal offers and VIP rewards.

Many members wonder what rollover requirements are and how to meet them. Simply put, if you receive a ৳1,000 bonus with a 15x rollover, you'll need to place a total of ৳15,000 in bets before that bonus becomes withdrawable. While that may sound like a lot, regular betting activity will naturally take care of it over time.

Cb66's cashback bonus stands out for its rollover of just 1x — meaning you only need to wager the cashback amount once before withdrawing. It's one of the lowest rollover conditions on any cashback offer in Bangladesh.

Cb66 bonuses aren't just for Sports Betting — they work equally across casino games, fishing games, and live dealer games. This versatility makes cb66 bonuses even more valuable. No matter what you play, your bonus has you covered.

To make the most of your bonuses, keep a few things in mind. First, verify your account — certain bonuses are not available to unverified accounts. Second, watch your bonus expiry — once it lapses, the bonus is forfeited. Third, use voucher codes — they unlock extra bonuses that stack on top of your standard offers.

Finally, cb66 always wants to remind you — a bonus is an added perk, not the end goal. Bet responsibly, stay within your budget, and treat cb66 bonuses as a little extra fun alongside your entertainment. Bet with enjoyment, and stay well.

FAQ

Answers to the Most Frequently Asked Questions About cb66 Bonuses

As a new cb66 member, you can earn up to ৳8,000 in combined first and second deposit bonuses. On top of that, weekly cashback of ৳2,000, a reload bonus of ৳1,500, and free bets worth ৳500 mean you can look forward to a generous bonus total every month.

Rollover requirements vary by bonus. The Welcome Bonus carries a 15x rollover, the Second Deposit Bonus 12x, Reload Bonuses 8x, and Cashback just 1x. Your account must also be verified to be eligible.

As a general rule, one bonus applies per deposit. However, cashback and reload bonuses can be used on separate deposits. Voucher codes can sometimes be stacked on top of an existing bonus.

Bonuses at cb66 are typically credited to your wallet within 5 minutes of your deposit being confirmed. Weekly cashback is paid out every Monday by 9:00 AM. If you experience any delay, please contact customer support.

Yes, cb66 offers special additional bonuses for deposits made via bKash and Nagad. Visit the voucher page to grab the latest mobile payment bonus codes and use them at the time of deposit.

Cb66 Bonuses — Welcome Offers to VIP Rewards, All in One Place

All Bonus Offers

Casino Bonus from Khulna — More Fun at cb66