373 Vouchers — Claim your promo codes & exclusive discount offers now
This page covers everything you need to know about 373's voucher system, how to use promo codes, and the various discount and cashback offers available. These benefits are designed exclusively for players in Bangladesh and work seamlessly on mobile.
Know these things before using a voucher
Many users receive a voucher code but aren't sure where to enter it. After logging in to 373, look for the "Voucher" or "Promo Code" section in your account dashboard. You can also enter the code directly in the code field at the time of deposit to have the benefit applied instantly.
Expired vouchers won't work — it's best to use your code as soon as you receive it. For help, FAQ Section here.
Voucher Types & Benefits Comparison
Check the comparison table below to find the voucher type that suits you best.
| Voucher type | Benefits | Applicable terms | Who is eligible |
|---|---|---|---|
| Welcome Voucher | Extra bonus on your first deposit | New registration | First-time users |
| Cashback voucher | Partial refund on losses | Minimum bet amount | Regular players |
| Referral code | Bonus for both when you refer a friend | Once your referred friend becomes active | Active Members |
| Festival Voucher | Special offers for Eid / Pohela Boishakh | Valid on specific dates only | All Users |
Special voucher offers for the festive season
Special codes for Pohela Boishakh & Eid
373 releases special voucher codes for Bangladesh's most celebrated festivals. During Pohela Boishakh, Eid ul-Fitr, and Eid ul-Adha, these codes unlock limited-time discounts and cashback.
Weekly & Monthly Offers
New vouchers are released every week. Log in regularly and weekly bonuses will be added to your account automatically. Join the monthly loyalty programme to unlock even more rewards.
To learn how to make a deposit and claim a voucher, Visit the payment page।
Keep these tips in mind to get the most out of your vouchers
Most vouchers are valid for 7 to 30 days. If you wait too long, the code may expire before you get a chance to use it.
Every voucher comes with its own terms — minimum deposit, eligible games, or wagering requirements. Reading them upfront saves you confusion later.
As a rule, only one promo code applies per transaction. Choose the one that gives you the most value.
Share your referral code with a friend and a bonus will be credited to your account the moment they complete registration.
The voucher code field is clearly visible in 373's mobile interface. Everything can be done straight from your smartphone.
Winnings typically come from betting or game outcomes, while vouchers are separate discount codes. The two can be used independently of each other.
Voucher glossary
A unique combination of letters and numbers that unlocks special benefits when entered at deposit or registration. Each code is single-use only.
A system that returns a portion of your bets or losses back to your account. Typically paid out as a percentage.
The number of times you must wager your bonus before you can withdraw it. For example, 5x means you need to place bets totalling five times the bonus amount.
Free Spin vouchers give you complimentary spins on slots games. Any winnings can be withdrawn subject to applicable terms and conditions.
A reward earned by bringing in new users via your referral link or code. It activates upon the referred person's first deposit.
The validity period is the window of time within which a voucher or promo code must be used. Once it expires, the code becomes inactive.
Voucher FAQs
Log in to 373 and go to the deposit page — you'll find a field labeled "Promo Code" or "Voucher." Enter your code and hit "Apply" to activate the benefit. There's also a welcome code field available during new registration.
Generally, only one promo code can be applied per transaction. However, different voucher types — such as referral bonuses and festival codes — can be used at separate times. The total number of vouchers applicable to one account is specified in the relevant terms and conditions.
Start by checking that the code hasn't expired and that the capitalisation is correct. Make sure all eligibility conditions have been met. If the issue persists, visit the FAQ section for more details, or contact us at [email protected].
Most bonuses cannot be withdrawn directly — you must first meet a specified wagering requirement. Once the conditions are fulfilled, funds can be sent to mobile banking. Each voucher has its own terms, so read them before use.
Yes, 373's mobile interface is fully responsive. Entering voucher codes is straightforward from any Android or iOS browser. Large buttons and clean input fields make it hassle-free even on smaller screens.
New vouchers are published regularly on 373's official website. Registered members receive exclusive codes by email. Join the referral programme to get your own personal code. Special codes for festive seasons are announced directly on the page.
Register today and claim your welcome voucher
New members receive an exclusive welcome promo code. Open your account today and claim a bonus on your first deposit.