Gambling Deals

by Marcus Lawrence on 15.07.2022


One of the best things about online gambling is the range of promotions available for new and existing customers. Whether you’re looking for a bag of free spins to use on the latest slots or a free bet token to have a flutter on an upcoming football match, there’s plenty on the market right now.

While the first thing you’ll often notice when browsing different online casinos is their welcome offers, there’s also plenty available once your initial bonus has dried up. On this page, we’ll be focusing on everything you need to know about the best gambling promotions for existing customers. After all, a welcome offer is just the start of your experience — ensuring that there are plenty of bonuses up for grabs going forward is arguably one of the most important aspects of choosing an online casino.

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100% up to £200 + 100 Spins

Bonus £200 Bonus

  • Brand New Casino
  • Free Spins on Starburst
  • Accepts Skrill
Applies only to new depositing players. Minimum deposit £10. Wagering requirement x35. Offer valid for 24hr. Free spins included 3 deposits. 18+ Please Gamble Responsibly. Click 'Claim Bonus' to view the full terms and conditions.

100% Up To £100 + 10% Cashback

Bonus 35x Bonus

Spins 35x Spins

  • 10% Cashback No Restrictions
  • 100% Up To £100 1st Deposit
  • Slot Games, Table Games & Live Dealers
Welcome bonus for new players only. Maximum bonus is 100% up to £100. No max cash out. Wagering is 35x bonus. Maximum bet while playing with a bonus is £5. Max cashout £100 if never deposited, no mac once deposited. Bonus excluded for players that deposit with Skrill or Neteller. Full T&Cs apply.

Play £10, Get 30 Free Spins

Bonus £10 Bonus

Spins 30 Spins

  • Reputable Brand
  • Simple Welcome Offer
  • Wide Variety of Games
*Click for full Rules. New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. 18+. Free Spins: on Rainbow Riches. 1p coin size, max lines. Game availability & restrictions apply.

100% up to £200 + 100 Free Spins

Bonus 35x Bonus

  • 100 Spins + £50 Bonus
  • Full PayPal Support
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Min First Deposit £10. Min Second and Third deposit: 20. Wagering requirement apply 35x. Offer valid for 72hr. Spins expire after 24hr. 100 spins includes 3 deposit

Spend £10 Get 200 Bonus Spins

Spins 0x Spins

  • Bet £20 Get 110 Bonus Spins
  • Bonus Spins On Midnight Wilds
  • Slot Games, Slingo Games & Live Dealer
First depositors only. Deposit & Stake £20 on Midnight Wilds slot game: Get 110 Bonus Spins on Midnight Wilds slot at 5p (5 lines x 1p) per spin. Jackpot cannot be won when using free spins. Customers will also be eligible for existing standard sign up bonuses if they stake an additional £10 on Bingo, see T&Cs for details. £5 min. withdrawal on winnings. T&Cs apply. 18+ Please play responsibly.

Up to £200 Bonus +100 Free Spins

Bonus 35 Bonus

Spins 50 Spins

  • Brand New Casino
  • Casino + Sportsbook
  • Scratch cards Available
Applies only to new depositing players. 18+. Minimum deposit for 1st deposit bonus: £10. Welcome Package split over 3 deposits. Minimum deposit for 2nd & 3rd deposit bonus: £20. 35x Wagering requirement applies to match up bonus. 100 spins splits to 20 spins a day for 5 days. Spins credited in specific games. Spins expire after 24 hours. 50x Wagering requirement applies to spins. Terms and Conditions apply.

100% Matched Deposit Bonus Up To £100

Bonus 0x Bonus

Spins 0x Spins

  • Up to 500 Bonus Spins
  • Well Established & Trusted Brand
  • Casino, Live Casino, Sports Betting
18+. New UK customers only. Minimum first deposit of £50 is required. If at least £50 is lost on slots from the first deposit amount, 500 bonus spins will be provided. Deposit method restrictions. Full T&Cs apply.

Deposit £10 Get 30 Extra Spins

Bonus £10 Bonus

Spins 30 Spins

  • Free Spins on Secrets of the Phoenix
  • Slingo Available
  • Daily Casino Offers
New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Free Spins: on Secrets of the Phoenix Megaways. Spins value: 20p each. Play Responsibly. 18+. £10 lifetime deposit for Daily Free Game. Full T&Cs apply.

150% Up To £150 Welcome Bonus

Bonus 50x Bonus

  • 150% Bonus Up To £150
  • 600+ Slot Games
  • Live Casino + Huge Jackpots
New accounts only. Min. £10 deposit, debit card and PayPal only. 50x wagering, game contributions vary, max. stake applies. 7 day expiry. See full terms.

100% up to £250 + 100 Free Spins

Bonus 100% Bonus

  • Up to £250 Welcome Bonus on Slots
  • Free Spins
  • PayPal approved
This offer gives you the following bonus: 100% Deposit Bonus up to £250 on Slots + 100 Yoo Spins on your first deposit. £20 minimum deposit. The 100 Yoo Spins will be credited to your player account in increments. The first 20 Yoo Spins will be credited automatically upon your first deposit, while the rest will be credited at a rate of 20 each following day at 07:00 GMT.

The Available Gambling Promotions

Before signing up to a new casino or sportsbook, it’s well worth familiarising yourself with some of the types of gambling promotions available once you’re registered. Let’s have a look at some of the most common.

Login Bonuses

Some casino sites offer players rewards just for logging in — it can’t get much simpler than that! These bonuses may also be aimed at inactive players who haven’t logged in for a while. You’ll usually be able to pick up a modest prize like 5 free spins, or some comp points that can be exchanged for cash once you’ve collected enough.

Freeplay Bonuses

While some bonuses require players to make a deposit or place a bet to receive a reward, some of the best gambling promotions for existing players are completely free. A casino may dish out rewards like free spins for selected slot games or a free bet offer for sports markets to keep players interested. Additionally, many casino tournaments are also free to enter. In a tournament, you’ll pick up points when you play slots and advance up the leaderboard the more you win. If you finish in the prize places at the end of the tournament period, you could bag a slice of the prize pot.

VIP Rewards

Many online casinos give players the chance to rank up a series of VIP levels and pick up rewards along the way. In most cases, you’ll start collecting loyalty points straight off the bat just for playing your favourite slots and casino games. The rewards generally become more lucrative as you rank up, and can include anything from free spins, to higher deposit limits, to exclusive trips and holidays. At some casinos like Casushi and Peachy Games, the rewards scheme works more like a shop, where you can directly exchange loyalty points for free spins on a slot game of your choosing.


Cashback is another popular gambling promotion for existing customers. Also known as a rebate bonus, cashback allows you to claim back a certain percentage of your losses as either bonus credit or withdrawable cash. It can work on a daily, weekly, or monthly basis — at All British Casino, for example, players can reclaim 10% of lost deposits every 24 hours as cold hard cash.

Weekly Deposit Bonuses

Many casinos offer weekly promotions on a particular day of the week — these can take various forms, but one of the most popular is a deposit bonus. If you deposit a certain amount on a particular day, the casino will give your funds a helpful boost or offer an additional prize. At Mansion Casino, for example, players depositing £20 as part of the Wild Wednesdays promotion will be entered into a £20 weekly prize draw, which can be spent on the site’s range of slot games.

How To Claim a Gambling Promotion As An Existing Customer

Here we’ll break down how to claim an online gambling promotion. The process can vary a little more when you’re an existing player, compared to claiming an initial sign-up offer, but you can follow the general steps below to get started.

  • Head to the promotions page – every site’s list of casino bonuses can be found on its promotions page. You’ll see the welcome bonus for new customers, which you may have already claimed, followed by the range of promotions for current players.
  • Browse the available offers – check out the options and consider what appeals to you most. Are you keen to have a weekly promotion to look forward to, or would you rather hold out for a one-off freeplay bonus? 
  • Click through and read the instructions – each online gambling promotion will offer instructions on how to claim. You might need to deposit a certain amount to unlock rewards, or it might just be a case of finding out how and where to claim your daily cashback.
  • Read the terms and conditions – always be sure to read the T&Cs before claiming a gambling promotion so you know what to expect. Rewards such as free spins may be subject to wagering requirements, while bonus cash may be withdrawable or for use on games only.
  • Enjoy your bonus! – whether it’s free spins for slot games, bonus credit for the roulette table, or a free bet on the upcoming boxing bout, be sure to have fun with it.

Top Sites Offering The Best Gambling Promotions

UK casino players have a huge number of sites to choose from, so it’s well worth shopping around to find the right operator. Here at GamblingDeals, that’s where we come in — check out some of the best sites for gambling promotions below.

NameBonusClaim BonusReviewTerms and conditionsInformation

100 Bonus Spins + £100 Welcome Bonus

Claim Bonus

Swedish operator LeoVegas is one of the best sites in the business for gambling promotions. Once you’ve played through the free spins welcome offer, there are tons of additional bonuses to get your paws on. Several of the promos are centred on completing objectives on specific games — with Live Lightning Mondays you can pick up free casino chips for Evolution’s Live Lightning Roulette. The Blackjack Hunters deal, meanwhile, runs on Tuesdays, Wednesdays, and Thursdays and gives you the chance to bag a £10 free game if you collect 3 blackjacks.

18+ New UK players only. 20 Free Spins on sign up. Deposit bonus: 100% up to £100 Bonus + 20 Bonus Spins, on each of your first 4 deposits. £10 min deposit (Skrill, Neteller excluded). £5 min. wager to activate Bonus Spins. All spins only valid on Book of Dead and expire after 7 days. 35x wagering on eligible games (£5 max stake) before Bonus, Free Spin or Bonus Spin winnings can be withdrawn. Eligibility restrictions apply. See full T&C's below. Please play responsibly -

100% Up To £100 + 10% Cashback

Claim Bonus

With its red phone boxes, letterboxes, and a logo reminiscent of English rock icons The Who and the RAF roundel, All British Casino certainly hits its intended theme on the head. As for its promotions, existing players enjoy 10% cashback on all their lost deposits on the site — it’s withdrawable cash that’s yours to keep with no strings attached. What’s more, its Marvellous Midweeks promotion changes each week and gives you the chance to bag a range of prizes, such as bonus spins when you deposit £10 or more.

Welcome bonus for new players only. Maximum bonus is 100% up to £100. No max cash out. Wagering is 35x bonus. Maximum bet while playing with a bonus is £5. Max cashout £100 if never deposited, no mac once deposited. Bonus excluded for players that deposit with Skrill or Neteller. Full T&Cs apply.

Stake £10 Get 100 Bonus Spins

Claim Bonus

Betfred is one of the most popular UK bookmakers and online casinos, so it’s no surprise it offers a ton of great promotions. Existing players can earn comp points that can be converted to real money whenever they play games at Betfred casino. As for more tailored casino bonuses you’ll need to opt in to, you can collect up to 200 free spins on the Weekly Free Spins Accumulator — here you’ll receive 1 free spin for every £10 staked. In the realm of sports betting, there are regular odds and acca boosts to give your picks a helping hand. Meanwhile, if you’re into virtual sports and are happy to bet £250 in a single week, you’ll qualify for a 5% rebate up to £100 in free bets.

New customers only. 18+. Promo code CASINO100. £10 min transfer and stake on Slots at Betfred Casino within 7 days of registration. Minimum 5 game rounds. Game restrictions apply. Max 100 Free Spins. 50 Free Spins on Lucky Emeralds or Blue Wizard followed by 50 Free Spins on selected games within 48 hours. £0.10 per spin. Free Spins must be accepted within 3 days. 7-day expiry. Payment restrictions apply. SMS validation may be required.

What You Need To Think About Before Accepting An Online Gambling Promotion

As we’ve touched on throughout, there are terms and conditions associated with every bonus deal. The small print can be a little confusing at some sites, so it’s good to familiarise yourself with the key terms before opting in to avoid any disappointment further down the road. For some players and punters, the best gambling promotions are the ones with the most player-friendly terms rather than those with the largest bonuses. With that in mind, let’s check out some of the most common T&Cs you’ll likely come across.

Wagering Requirements

Wagering requirements are most commonly found attached to casino welcome offers, but they do pop up in promotions for existing customers too. When claiming bonus credit or free spins as part of a deal, players will often need to wager the bonus amount a certain number of times before they can withdraw it as cash.

For example, let’s say you bag £20 in bonus funds and there’s a 20x wagering requirement attached. Here, you’d need to wager £400 (£20 x 20) of your own cash before withdrawing any winnings from the bonus. When it comes to the wagering process, you’ll usually want to stick to slots, as wagers on these games generally contribute fully. Conversely, on table games like blackjack and roulette, often only 10% of each bet will contribute to fulfilling the wagering requirements. 

Wagering requirements tend to be lower in general for sports bets, but be sure to check if your free bets need to be wagered before you opt in, particularly if you’re having to place a qualifying bet in order to claim them.

Time Limits

Time limits apply to online gambling promotions in a few different ways. Many existing customer bonuses pop up on a set day each week, and you’ll often need to qualify by a certain day — which might simply consist of opting in, or depositing or betting a certain amount.

Once you’ve claimed a bonus, you’ll only have a certain amount of time to use it. And if there are wagering requirements involved, they’ll often need to be completed within this time limit too, otherwise the bonus amount and any resulting winnings will be forfeited.

Game Restrictions

While some bonuses can be used on any game at a casino site, many gambling promotions come with game restrictions. This means that a chunk of free spins you pick up in a weekly promotion will often only be eligible for selected slot games. While casinos tend to include the most popular slots in these offers, it’s worth checking them out beforehand to see if they’re your cup of tea.

As for sports betting bonuses, you’ll find a lot of enhanced odds, acca boosts, and free bets will be offered for particularly big events, such as football cup finals, highly anticipated UFC fights, and anything else that draws a large audience. That said, there are usually plenty of offers up for grabs across a wide range of markets, so be sure to look out for deals on sports that interest you.

Best Gambling Promotion Summary

It’s clear to see casino players and sports bettors are spoilt for choice when it comes to online gambling promotions. The vast majority of operators offer a variety of bonuses for existing customers, so the power is in your hands to opt in to the ones that appeal to your interests.

What’s also important to mention, however, is that gambling promotions are completely optional — from the initial welcome bonus, to weekly bonuses, to VIP rewards, there’s no obligation to get involved. It’s important to think of promotions primarily as a means to try out new or favourite games for a cut price, rather than a way to make money. 

If you’ve got an idea of which online gambling promotions you’re interested in or if you’d like to browse a bit more, check out our comparison lists for more info. When you find a site you like the look of, click through to sign up and get started with hundreds of games, sports markets, and top-class promotions.


  • Which gambling sites are offering free bets?

    Hundreds of gambling sites offer free bets for sports fans, across a range of different events and markets. You’re bound to find some good deals at the most popular bookmakers — check out our reviews of Ladbrokes, Unibet, William Hill, Betfred, Coral, BetVictor and Betfair, to name a few.

  • To a large extent, this comes down to personal preference. Some punters are keen to bag the largest free bets and free spins bundles on the market, while others are more concerned with finding deals with low or no wagering requirements and other player-friendly terms.

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