Discover the Top-Ranked Online Casino Bonus Codes in 2023: Special Online Casino Bonuses and Promotions

Increase the value of your deposit with our guide to the best online casino promo codes: Discover and Claim Promotions for Extra Cash, Free Spins, Free Play, Reload, and Cashback Bonuses, as you engage in exciting online casino gaming sessions.

Top Pick
Wild Tornado Casino
9.7

Up to NZ$1000 + 100 Free Spins on your first 4 deposits

OCR150

20+ Only, T&C Apply.
Payout Speed
1 hour
Benefits

Excellent reputation since the casino was established.

Good selection of poker games.

Responsive customer support.

Incredibly fast payout speeds.

Deposit, play, and withdraw directly in Bitcoin.

Professional and easy-to-use software.

Payment Methods
2
Approved Approved
20BET Casino
9.5

Weekly 50% Reload Bonus up to NZ$150 + 50 Free Spins

RELOAD

20+ Only, T&C Apply.
Win Rate
97.9%
Payout Speed
7 days
Benefits

Excellent reputation since it went online.

Low limit games available.

Quick and effective customer support, including live chat.

Fast banking methods allow for instant withdrawals.

Accepts Bitcoin and other cryptocurrencies.

Software from NetEnt & Playtech.

Payment Methods
3
Approved Approved
888 Casino
9.4

Up to $1500 on your first 5 deposits

Welcome1

20+ Only, T&C Apply.
Payout Speed
1 - 2 Days
Benefits

Excellent reputation since it went online.

Wide variety of live dealer games.

Friendly customer support by live chat.

Good range of different banking methods.

Fully Instant Play - No Download Needed.

Playable on Android and iOS devices.

Payment Methods
4
SkyCrown Casino
9.3
Win Rate
97%
Payout Speed
Instant
Payment Methods

100% Match Bonus up to $100 + 100 Free Spins

SKY1

20+ Only, T&C Apply.
5
Stay Casino
9.4
Payout Speed
1 hour
Payment Methods
Exclusive

120% Match Bonus up to NZ$200

CASINOREPORTS777

20+ Only, T&C Apply.
6
Approved Approved
Favorite
Sun Palace Casino
9.5
Payout Speed
2 - 3 Days
Payment Methods

150% Match Bonus up to $7000

SLOTS200

20+ Only, T&C Apply.
7
Grand Rush Casino
9.5
Win Rate
96.84%
Payout Speed
2 - 3 Days
Payment Methods

200% Match Bonus up to $1000

WELCOME200

20+ Only, T&C Apply.
8
Betamo
9.5
Payout Speed
1 - 2 Days
Payment Methods

100% Match Bonus up to $150

START

20+ Only, T&C Apply.
9
Favorite
SlotsPlus Casino
9.4
Payout Speed
2 - 3 Days
Payment Methods
Exclusive

$30 No Deposit Bonus

DTB30

20+ Only, T&C Apply.
10
Greenspin Casino
9.4
Payout Speed
2 - 3 Days
Payment Methods
Exclusive

Up to NZ$985 + 400 Free Spins on your first 3 deposits

GREENZERO

20+ Only, T&C Apply.
Uncover the Best New Online Casino Promo Codes
100% Safe & Secure
Independent Expert Reviews
This simple bonus guide will help you understand online casino bonus codes, how bonus codes work, how to claim special bonus rewards with bonus codes, and much more.
Awesome New Casino Games

By using bonus codes, you can try out the most recent casino games, as well as, try your luck on some of the most popular titles.

Special Promo Codes

Use special bonus codes to benefit from special bonus rewards at the best, top-ranked online casinos.

Engage in Risk-Free Gaming Sessions

Play your favorite casino games with bonus funds for a risk-free gaming session.

Plethora of Bonuses and Promotions

Benefit from a huge variety of online casino bonuses and promotions redeemable with special promo codes.

Overview

As you know, online casinos have a variety of different bonuses and promotions to appeal to a broader audience and boost their player bases. Online casinos also offer bonuses and promotions to reward their most loyal customers. Some of the most generous online casino bonuses and promotions require using bonus codes. Sometimes, players can benefit from generous welcome bonuses with bonus codes while similar offers are aimed at already registered players.

While looking for a new online casino, you will come across a variety of different promo codes. The most common type of bonus is a match deposit bonus. When you claim a bonus of this kind, your deposit is matched by the casino to a certain percentage. With match deposit bonuses you get to extend your playing time and enrich your bankroll.

Even more rewarding are no deposit bonuses since claiming these bonus rewards does not require making any deposit. One of the biggest benefits of claiming no deposit bonuses is the fact that you can play some of your favorite online casino games without risking your money. No deposit free spins bonuses claimable with special bonus codes are especially popular in the industry since most iGaming fans are also fans of slots. With a no deposit free spins bonus, you get a number of spins to use on certain slot games.

Whichever bonus offer you want to claim, it is crucial you go through all the different terms and conditions that apply. One of the most important terms to check out comes in the form of wagering requirements. Most bonuses claimable with bonus codes are attached to wagering requirements and these tell you how many times you need to play through your bonus to be able to get your bonus winnings.

Most bonuses come with wagering requirements attached to both the bonus amount received and the deposit made. At the same time, you may come across bonuses with wagering requirements only set on the bonus amount. Either way, you want to focus your search on bonuses with lower wagering requirements simply because you will be able to meet these easier. Online casino bonuses are also usually time-limited meaning you need to meet the attached wagering requirements within a specified time frame or your bonus funds will be forfeited by the casino.

Aside from wagering requirements and time limits, bonus terms and conditions feature other important information about the bonus offer, including eligible games and minimum qualifying deposit. With this being said, going through terms and conditions is essential if you want to make sure that the bonus reward you want to claim is actually a good deal.

How to Claim Bonuses via Bonus Code?

Below, we discuss all the steps involved in claiming an online casino bonus with the use of a bonus code.

1 Look for a reputable online casino

The very first step is to find a reputable online casino that has generous bonus codes. To find your perfect fit, use our casinos’ index filters if you are not sure where to start looking.

2 Register for an account

Once you have found your perfect match, sign-up for an account at the casino following the provided instructions. You will be asked to enter your personal and banking info and this is standard practice.

3 Find the bonus code

The next step is to locate the generous bonus code. Depending on the casino you have chosen, you may be given the bonus code via email or SMS. The bonus code may also be written somewhere on the bonus page. Either way, copy the bonus code before you proceed.

4 Use the bonus code

Once you have the code, enter it in the exact form in the designated spot. You may need to enter the code on the Cashier page or during the registration process, depending on the chosen casino.

5 Get your bonus

Once you have provided the bonus code, follow the remaining instructions to get your bonus and start playing.

6 Meet your bonus wagering requirements

If your bonus is subject to wagering requirements, you need to meet these before you can get your bonus winnings. The wagering requirements and other terms and conditions are usually listed on the bonus page.

7 Start playing!

Once the casino has given you the bonus, use your bonus funds to play eligible games and have fun.

Different Types of Online Casino Bonuses

With special bonus codes, you can benefit from a wide range of bonuses and promotions, and some of these different bonus types are discussed down below.

Refer-a-Friend Bonuses

Many refer-a-friend or referral bonuses are redeemable via bonus codes. These types of bonuses are offered when you refer your chosen online casino to friends or family.

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Loyalty Bonuses

Loyalty bonuses are given to players who spend more time or money gambling online at their favorite online casinos. The most popular loyalty bonuses in the form of reload and cashback bonus rewards are sometimes redeemable via bonus codes.

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High Roller Bonuses

High roller bonuses are specifically designed for customers who spend significant amounts of funds on their favorite online casino games. Generally, high roller bonuses offer bigger bonus rewards and come with lower wagering requirements. At the same time, minimum qualifying deposits for these types of bonuses tend to be higher.

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Match Deposit Bonuses

Match deposit bonuses fall into the category of the most popular online casino bonus rewards. When you claim a match deposit bonus, the casino matches your qualifying deposit made up to a certain percentage. With this being said, making bigger deposits guarantee bigger bonus rewards with these types of bonuses. At the same time, match deposit bonuses have maximum cashout limits and these tell the maximum amount of bonus funds you can get.

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Free Spins Bonuses

Equally popular are free spins bonuses, especially among fans of slot games. Some welcome bonuses that come in the form of free spins require using bonus codes and, in this case, you enter the bonus code during the process of registering. Whichever free spins bonus you claim, you get a number of spins to use on certain slot games as listed in the bonus terms and conditions.

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No Deposit Bonuses

No deposit bonuses are also commonly given to new customers. If you come across a no deposit bonus reserved for newcomers, you will need to enter a bonus code during the process of registering.

Claiming Bonuses with Bonus Codes – Handy Tips

Here are some helpful hints for selecting a new casino promo code:

Calculate Your Casino Bonus

NZ$
Casinos Bonus Min. Deposit WR Payment Methods Claim Bonus
N1 Bet Casino
NZ$2,000 + 150 Free Spins

LETSGO

20+ Only, T&C Apply.
NZ$30 50x (Bonus & Deposit)
20+ Only, T&C Apply.
Playfina Casino
NZ$330 + 80 Free Spins

OCR30

20+ Only, T&C Apply.
NZ$25 40x (Bonus & Deposit)
20+ Only, T&C Apply.
Wild Tornado Casino
NZ$300 + 100 Free Spins

OCR150

20+ Only, T&C Apply.
NZ$20 40x (Bonus & Deposit)
20+ Only, T&C Apply.
Greenspin Casino

Exclusive

NZ$300 + 150 Free Spins

GREENZERO

20+ Only, T&C Apply.
NZ$40 NWR
20+ Only, T&C Apply.
Stay Casino

Exclusive

NZ$200

CASINOREPORTS777

20+ Only, T&C Apply.
NZ$20 40x (Bonus & Deposit)
20+ Only, T&C Apply.

Our Favorite Casino

Approved Approved
Favorite
Hot Hot

Leon Casino

9.8
Best for
Blackjack
Slots
Roulette
Over 3000 games available

Excellent reputation since the casino was established.

Low limit games available.

24/7 customer support.

Possibility of 24-hour withdrawals.

Downloadable software.


Win Rate
96.7%
Payout Speed
24 hours
Features
Auto Play
Branded Games
Exclusive Games
Free Games
9 more
Payment Methods

100% Match Bonus up to $300

Welcome Bonus

20+ Only, T&C Apply.

FAQ

While many online casinos only offer special bonus codes to their players who register for the first time, bonus codes are also accessible to already registered customers as well. Sometimes, bonus codes are attached to free spins bonuses, while other times you can get reload bonuses with bonus codes.

Yes, all bonus rewards, including those redeemable with bonus codes, feature certain terms and conditions. These usually include wagering requirements, minimum qualifying deposits, time limits, eligible games, etc.

The process of claiming bonuses with bonus codes varies between different online casinos and casino bonus offers. Sometimes, you enter the bonus code on the Cashier page as you are making a deposit. Sometimes, you enter the code during the process of registering at your chosen casino. Sometimes, the code is provided by the casino’s customer support team.

With bonus codes, you get to claim a special online casino bonus or promotion. Bonus codes are usually made of letters or numbers. Depending on which bonus code you use, you can unlock bonus rewards in the form of free spins, match deposit bonuses, or sometimes even cashback bonus offers.

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