Casino Sign Up Bonuses & Deposit Bonus
Craig Jones 
Dan Panzariu
Want all the latest sign up offers and promotions from the biggest online casinos? Then read on as we aim to find you the best casino bonus on the market.
At Freebets.com we love the thrill of the casino and we’re never short of bringing you an offer or two. Not only that we’re your one stop shop for all you need to know about online casinos and the casino room. Our casino reviews feature all the top online casinos and we hand select the best offers for you.
Best Casino Welcome Bonuses and Sign Up Offers
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Casino Welcome Bonus of the Week:
888 Casino
888 Casino is one of the most popular and long-standing iGaming brands for UK players, and it is still attracting new users. If you are heading to 888 for the first time, there is a generous welcome package offering a 200% deposit match up to £200. This offer is available with solid terms and conditions, including a fair 30x wagering requirement.
This introductory offer gives you plenty of potential bonus funds to explore 888 Casino. There are over 2,000 games on this platform, including slots, live dealers, and table games from over 50 software providers. The collection also includes exclusive live dealers and slots built by 888’s in-house studio.
As you would expect from a casino operating since 1997, payment methods are flexible and in-depth. You can choose Visa, Mastercard, Apple Pay, PayPal, Trustly, Paysafecard, and more. If you select PayPal or Trustly for withdrawals, you should get your winnings within 24 hours.
888 Casino is a reputable platform with a long-established licence from the UK Gambling Commission. It also works with eCOGRA to achieve certification, highlighting the fairness of all RNG games in the casino.
Where to Play New Casino Games This Week
Fish Tales Double Catch
Fish Tales Double Catch is the latest video slot in the Fish Tales series. Released by Booming Games in June 2025, the game features 5 reels, 3 rows, and 10 paylines.
Players familiar with the franchise will recognise gameplay features, including the standard base game. However, there is also a free spins bonus giving up to 20 freebies with multipliers up to 10x. During bonus spins, you will also get Collect/Wild symbols to increase the Fish multipliers, and there are upgrade trails for extra spins or boosting multipliers.
Base game spins are dynamic thanks to features including the Big Net and Barrel Boost. Overall, the game is quite volatile, so manage your bankroll through spins. You can reel in wins on Fish Tales Double Catch at Great Britain Casino, where a huge 1000% bonus up to £2,000 awaits.
Thunder Plains
Step into the wild frontier with Thunder Plains, a video slot by Anakatech. Set on a 5x3 game grid against an untamed American plains backdrop, the reels are full of imagery and symbols that fit the theme, like buffalo, eagles, and lizards.
With 25 paylines and a maximum win of 7,189x your bet, there can be big rewards for those brave enough to roam the wild.
The slot truly comes alive in the free spins round, which you can trigger by landing three or more free spin symbols on the reels. During this bonus round, up to nine Magnificent Buffalo wild symbols can appear randomly on the reels, which can boost your winnings. Even better, free spins can be retriggered!
Try Thunder Plains at Winissimo Casino today, where new users can take part in a lucrative 100% deposit match welcome bonus worth up to £200.
Featured New Casinos with Welcome Bonus
The UK is packed with online casinos, but new ones are popping up all the time, which is great if you’re ready for something different.
If your usual site is starting to feel a bit samey, giving a new casino a try could be just the change you’re after.
Fresh platforms are eager to stand out, so they often come in strong with bigger welcome bonuses, creative promotions, and better value than some of the more established names.
That’s why they’re a solid choice if you’re after a fresh experience and a little extra to get started.
Here are two of the newest casino sites currently offering standout welcome deals for new players.
Hippodrome Casino
Hippodrome Casino brings the iconic upscale London land-based casino online, providing a taste of the luxury players get in the Westminster location. This is a premium iGaming platform that ticks the boxes for security and safety, including its UK Gambling Commission license.
An enticing welcome bonus awaits new players. Specifically, claim a 100% deposit match up to £100 and 100 free spins. Beware of the 50x wagering requirements on the deposit match, while the free spins come with no wagering commitment.
Use your bonus and deposit funds to access over 500 games. This is a Games Global-powered online casino, which means you can expect top slots from the provider. However, there is also support for other brands, including 80+ live dealer tables from industry giants Playtech and Evolution.
Payments are straightforward. You can deposit and withdraw from as low as £5, which is below the UK online casino average of £10. Use methods including debit cards and e-wallets, with options like PayPal offering withdrawals within 24 hours.
Overall, Hippodrome is a classy casino site with eCOGRA certification and SSL encryption to protect players.
JeffBet
JeffBet is an online casino that is a part of the ProgressPlay brand. It has a UK Gambling Commission license and offers 24/7 live chat support, SSL encryption to ensure data privacy, and full responsible gambling tools.
Slot players are in for a treat, with over 2,500 titles available. You can choose classic slots, jackpot games, Megaways, and more from top providers like Games Global, Blueprint, and NetEnt. A live dealer section offers over 100 tables, including live roulette, blackjack, and baccarat.
A simple bonus of 100% up to £100 allows new players to essentially double their deposit. Speaking of deposits, payment methods include Visa, Mastercard, PayPal, Trustly, Skrill, Neteller, and Apple Pay. There is a minimum of £10 for deposits and £5 for withdrawals, and e-wallet/Trustly methods allow for same-day winnings.
Overall, JeffBet is a casino that provides a large game portfolio with fair bonuses and transparent terms.
How We Rate our Online Casinos and Casino Offers
Welcome Bonus
We make sure that any site we list offers new players good value when it comes to their casino bonus offers, especially free money casinos no deposit required deals. We also factor in other elements, such as the wagering requirements, how long the bonus is valid for, etc. Casino deposit bonuses can vary quite a lot, what is the highest casino bonus won't always be the best for everyone, depending how your style matches up with the casino deals you're looking at.
Customer Support
Before we recommend a casino online, we need to be sure that it looks after its players properly, and so we only list sites that offer a variety of contact methods, such as live chat and toll free phone numbers.
Payment Methods
There isn’t much point playing at an online casino that doesn’t offer you convenient and accessible payment methods, or one where it takes too long to make deposits and withdrawals. We make sure that the sites we list have a range of payment options suitable for UK players, and that cash out times are reasonable and easy to complete.
Secure Gaming Environment
Everyone wants to play in a safe and secure environment where you can be sure the games are fair and that everything is being operated according to best practice. That’s why we only recommend online casinos that are licensed by the gaming authorities of the country they operate out of and are regulated by the UK Gambling Commission. Our listed sites are also tested and audited by independent agencies like eCogra or TST, so you know the games are fair, and you can enjoy spending a top casino bonus with peace of mind.
Game Quality and Variety
Even the best casino welcome bonus isn’t really worth much if the games aren’t up to scratch, so we only recommend casinos online who offer games by leading international producers like Microgaming, NetEnt and Playtech. We also make sure that our online casinos offer players plenty of variety in games and styles, and feature a wide range of slots and casino games with bonuses so that you can be sure of never getting bored with the selection on offer.
Types of Casino Bonuses and Promotions
Our goal is to highlight the top online casino welcome bonus offers, covering the various types of promotions you’ll find at the sites we suggest.
This includes both initial bonuses for new players and ongoing deals for regulars after you’ve joined and started playing at any of our recommended online casinos.
Casino Deposit Bonus
At most of the sign-up bonus casino sites we endorse, new players get a match on their first deposit(s) as part of the package. Typically, this match is 100%, though it can sometimes be higher.
This is the go-to casino deposit bonus if you want to boost your bankroll significantly right from the start. Many of the best UK casino bonuses offer a match based on your initial deposit.
Online Casino No Deposit Bonus
With this type of free casino bonus, you receive free spins or cash to play with just for signing up with a new account. These spins might be limited to a specific game or, in some cases, usable on any of the site’s bonus-eligible casino games.
Keep in mind, though, that no deposit bonuses come with conditions - most commonly, you’ll need to make a deposit before you can keep playing with any winnings from those free spins.
This is especially true for any no-deposit free bet casino offer, which may still have wagering requirements.
Free Spin Bonus
More and more of the casino online sites that we recommend offer players generous free spin bonuses, either as part of a welcome casino bonus or as incentive for regular players. Most free spins are part of an online casino real money no deposit signup offer, where you can play a specific game before you add any money to your account, or they can also be part of a casino sign up bonus in addition to a match on your initial deposit(s). You also get the chance to win free spins when new slots are released, or as part of a holiday or big sporting event. Check out our casino free spins page for all the latest sign up free spins offers.
Refer-a-Friend Bonus
Once you’ve signed up for an account, another top online casino bonus you can enjoy is the Refer-a-Friend bonus, where if you recommend someone to the online casino (usually by email), and they then sign up and make a first deposit, you both receive a casino bonus, usually cash or free spins, and this can be worth in the region of £50.
Reload Bonus
One of the best casino bonuses slots players can enjoy is the reload bonus, where on a given day (usually either once a week or once a month), any deposit you make on that day will receive a match bonus, generally worth between 10% – 25%. It’s often the case that if you play on a particular game once you’ve reloaded, you get awarded additional free spins as well.
High Roller and VIP Bonuses
Online casinos work hard at keeping your loyalty once you’ve signed up, and so regular players can also benefit from high roller and VIP bonuses. Most of the casino bonuses UK players enjoy come from these sort of incentive schemes, many of which are invitation only, and the benefits can include free spins, deposit match bonuses, faster withdrawal times and higher limits.
Daily and Weekly Special Bonuses
Once you’ve signed up for a welcome casino bonus, the offers don’t stop there as the sites we recommend like to incentivise players with plenty of daily and weekly casino bonus offers as well. These will usually be emailed to you, or sent via SMS, so keep an eye on your in-box to take advantage of the latest top online casino bonus deals. Finding this kind of existing customer deal will make the top casino bonus go even further, and can really enhance your gaming experience.
Mobile Casino Bonuses
At most of the sites that we recommend, new players can benefit from the same sign up bonus casino deals if they register via the desktop or mobile casino sites, although with some casino apps there are extra incentives and casino welcome bonus deals for those who sign up initially via the mobile casino. if you plan to play on a mobile device, before you sign up, just check to see if there's an online casino sign up bonus that's exclusive to mobile, if there is, it's likely to be bigger.
How to Choose the Best Casino Offers
Finding the best casino bonus isn’t easy, there’s plenty out there to choose from, as almost every brand now offers casino welcome bonuses to new players.
The key is getting the right casino sign up bonus for you and your type of gaming.
Below are some areas to consider when looking for first deposit bonuses.
What Games Do You Play?
With modern casino games looking as good as ever, the choice is fantastic for punters.
We all have our favourites, but some online casino bonuses are limited to the type of game you can play with your welcome bonus.
This could mean your bonus is free spins, so has to be used on slot games, or alternatively, cannot be used on live casino games, as an example.
Make sure, whether you play slot games or something else, the UK casino bonuses you claim can be spent on the games you want to play.
What is Your Budget?
Think about your budget and if you need to search out a low deposit bonus and a site that have further low minimum deposit requirements for players.
A big welcome bonus is great, but if you’re only making a small deposit, you won’t be able to claim the full deposit bonus, only part of it.
Online casino bonuses come in all kinds of sizes now, allowing you to get the best bonus money for your budget, so shop around and find an initial deposit size you are comfortable with.
What Payment Method Do You Want to Use?
We all have a preferred payment method, and you should always check that the site accepts this method before signing up.
But also look at the terms on a casino bonus, in particular any deposit bonuses you see. Make sure your payment method is valid for this, so you can deposit in the usual way, and claim the welcome bonus.
Some welcome bonuses will have rules around what payment methods are valid for the bonus, and if yours is not valid, you will not receive the deposit offer.
Why Trust Freebets?
At Freebets, your trust is our priority. Here’s why we’re a reliable partner in your sports betting journey:
Expert Sports Knowledge
Our team consists of dedicated writers who are experts in sports betting. Covering everything from horse racing and football to cricket and greyhound racing, they deliver informed advice tailored to your needs.
Exclusive Offers
As part of GDC Media Limited, we bring you exclusive bonuses and promotions that you won’t find anywhere else. These unique deals give you more value and enhance your betting experience.
Safety First
We only work with fully licensed and regulated operators, ensuring that your personal details and transactions are always safe and secure.
Unbiased Advice
Our writers provide honest, independent reviews and recommendations. While we may earn commissions from operators, our insights are objective, helping you choose the best betting options with confidence.
Promoting Responsible Gambling
We are committed to responsible gambling. Our reviews clearly outline key terms and conditions so you’re fully informed before signing up or claiming any offers.
Choose Freebets for expert advice, secure offers, and a focus on responsible betting. You can count on us for a trustworthy and rewarding experience.
How We Rate Brands
We have a dedicated page for how we rank and rate betting sites if you are looking to get greater detail on the overall process.
However, the points below cover this as a quick overview, to give you an understanding of the areas we focus on.
- Security and trust is our biggest factor, we only want the safest and most secure sites for you to play on
- Payment methods are next, ensuring you are comfortable when making a deposit or withdrawal
- We are always on the look out for choice when it comes to sports markets, casino games and site features
- A good deal is vital so we take a look at both the welcome bonus, plus further promotions you can use
- To aid your deal further, we look at how competitive the odds are, plus the variety of them
- A good site and app is key, so we check out the interface, design and usability of these
- Lastly, for peace of mind, we look at customer service options, so you know someone is there if needed
Legislation and Safety
Safety online is important. And it couldn’t be any more important to us.
That’s why we only work with the most trusted safe online betting sites and online casinos and make sure both they and us follow every law, regulation and rule to the letter.
All payments with our favoured bookmakers are secure and each and all follow the relevant laws and hold the relevant license coinciding with relevant Gambling Commission.
How To Play Online Casino
Playing online is as easy as sitting in a casino room and pulling the arm of a fruit machine down yourself.
Our reviews of the top online casinos will give you a rundown of everything you need to know when it comes to playing online casinos, while you’ll also be walked through the best sign up offers and promotions.
Within our online casino reviews and on the casinos’ site itself you’ll find the basic rules of casino games as well as walkthroughs and trials/free plays to get to grips with the game.
How to Cash Out Winnings
If you’ve struck lucky and you want to cash out, it’s always relatively easy to do.
Naturally, our online casino reviews will give you the lowdown on how to withdraw your funds on a casino by casino basis, but more often than not all you’ll have to do is go to your account page and find the Withdrawal section.
You can generally withdraw via most methods and in some cases may take up to three days for your winnings to appear in your bank.
However, if you’ve won with a free bet there may have to play a certain amount of games before you can cash out. It’s well worth checking our online casino reviews, where we highlight all the major and minor terms and conditions.
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