Free Spins for Existing Customers: Top Offers in July 2021

Free Spins for Existing Customers: Top Offers in July 2021

oddschecker looked at the most popular free spins offers for existing customers to find out how do they work, how many free spins they offer, and what games you can use them on.

The easiest way to get a casino bonus is to open an account on a new website and claim their welcome bonus. What many players don't know is that there is a good number of UK casinos that offer free spins to their existing customers as well.

Here on oddschecker, we bring you a list of the best free spins offers for existing players available in June and July 2021 - with potentially more than 1,000 free spins up for grabs to play the top slot games out there.

1. EnergyCasino: Deposit £10, Get 50 No-Wager Spins

The first (and probably the juiciest, too) free spins offer for exiting players is the one you find at Energy Casino, where a £10 deposit buys you 50 spins on Book of Dead with no wagering requirements.

Energy Casino is not new to no wagering free spins, and the promotion available right now is probably your best chance to discover the iconic video slot by Play n'Go.

To claim this bonus, you need an account at Energy Casino (you can get one here) and a deposit of £10. After that, opt-in for the promotion and the 50 free spins are yours.

While there are no wagering requirements applied to this free spins offer for existing players, the wins are capped at £100. The free spins appear on your account immediately after the opt-in and expire seven days after crediting.

>> Claim the Free Spins Offer

EnergyCasino New Player Offer

2. Sky Casino: the Free Spins Bonus Boost

Another great way to get free spins with no wagering requirements as an existing customer is to join the free spins boost now live at Sky Casino.

The site is giving away 5 free spins with no wagering requirements every day to the players who opt in to this promotion and show their love for some of the top slots on the site.

To access this bonus, existing customers need to opt in and bet £10 on any of the online slots included in the site's collection. As soon as this simple two-step process is completed, the 5 casino free spins are credited into the player's account.

As stated on the bonus terms, existing customers can use the bonus funds to play selected slots. The list of slot games part of this Sky Casino promotion includes:

  • Sahara Riches: Cash Collect
  • Frankie Dettori: Sporting Legends
  • Ishtar: PowerZones
  • Red Wizard
  • Storms of Ice: PowerPlay
  • Age of the Gods: King of Olympus
  • Pyramid Valley
  • AP McCoy: Sporting Legends
  • Ronnie O'Sullivan: Sporting Legends
  • Age of the Gods
  • Batman & Catwoman Cash
  • Age of the Gods: God of Storms
  • Age of the Gods Norse: King of Asgard

A new bonus is available every day and, again, the 5 free spins come with no wagering requirements -- meaning you'll be able to keep what you win using your bonus funds.

As we explain in our Sky Casino review, this site offers also a £60 bonus to all new customers who deposit and wager £10 on their site, so it's probably a good time to join and have a look at their games.

>> Claim the Free Spins Offer

Sky Casino New Player Offer

3. 888Casino: the Daily Wheel of Fortune

There are daily bonuses for existing customers at 888casino too, as the sister site of the second-largest online poker room in the world continues to promote their exclusive Wheel of Fortune.

Known to be one of the most generous online casinos when it comes to free spins bonuses and withdrawal restrictions on bonus winnings, 888invite all their existing casino customers to spin their Wheel of Fortune to win free spins and freeplay bonus funds.

After completing a qualifying deposit of £20, 888 casino players can win one of the following existing customer offers:

  • 10% - 40% up to £100 FreePlay
  • 10% - 20% up to £100 bonus
  • 25 – 30 Free Spins
  • 50% up to £100 Super Bonus (25% FreePlay and 25% Bonus)

The odds of winning one of these deposit offers vary depending on the bonus - and while 888casino does not specify the exact percentages in the terms and conditions, it's likely that most players will receive a match deposit bonus of ~20% or up to 30 free spins.

Bonus free spins are worth £0.15 per spin and expire within 14 days of the qualifying deposit. Also, the free spins come with a wagering requirement of 30x that players need to meet within 90 days of the qualifying deposit.

Last, but not least, the 888 online casino applies a £6 cap on the winnings part of this promotion, unless players are lucky enough to hit the jackpot.

To claim this bonus, use the promo code 'SPIN'. If you are not an 888casino existing customer, you can also claim a free £88 no deposit bonus here or read more about this gaming site on our 888casino UK review.

>> Claim the Free Spins Offer (bonus code SPIN)

888Casino UK New Player Offer


  • Huge range of regular promotions
  • 24/7 live chat service
  • PickYourPunt builder for custom bets
Bet £10 Get £30 in free bets + 60 Free Spins
New UK & NI customers only. Promo code SPORTS60. Deposit and place first sports bet of £10+ in one transaction, at odds of Evens (2.0)+, settled within 60 days. First bet must be on Sports. £30 in Free Bets credited within 48 hours of bet settlement. 7-day expiry. Payment restrictions apply. SMS validation may be required. Max 60 Free Spins on Justice League Comics. 7-day expiry. Full T&Cs apply.

4. All British Casino: Marvellous Midweek and SuperSpins

All British Casino is another great place to score a little something extra. As the name of this promotion suggests, the site rewards all the existing players that choose to play between Tuesdays and Thursdays with a different offer every week.

The weekly bonus comes mostly as free spins for existing players, although there have been weeks when we have seen deposit match bonuses of £10 or more.

The best ones so far have been the offer that rewarded every depositor 40 free spins on Rainbow Riches Megaways and the one that distributed the site's SuperSpins for free.

All you need to claim the weekly bonus is to opt in for marketing materials and bonus offers and make a deposit of £10 or more between Tuesday and Thursday. The casino sends also reminders of their Marvellous Midweek promo via email, so it's nearly impossible for All British Casino customers to miss it.

>> Opt in here to claim the bonus

All British Casino New Player Offer


  • Live streams every day
  • Wide range of markets
  • Competitive odds
Get up to £10 in Free Bets
New UK customers only. £10 Min Deposit. 100% matched free bet on your first deposit of £10. 1 x wagering at odds of 1.75+ to unlock Free Bets. Debit Card deposits only. This offer is valid for 7 days from your new account being registered. Full Terms apply. 18+. Bet The Responsible Way.

5. BetFred: Weekly Free Spins Accumulator

On a sports betting site like oddschecker, Betfred is a name that needs no introduction. Known equally for the loyalty of its customer base and for the way it takes care of existing customers with recurring promotions Betfred is one of the top names in the industry.

The site's Weekly Accumulator is one of the top casino bonuses for existing players you'll find in the UK and is one that can result in up to 200 Free Spins to play online slots!

Once you'll have opted-in (it's a requirement), you'll receive 1 free spin worth £0.10 on some of Betfred's popular games for each £10 in real money you stake on one of the following games:

  • Kingdom’s Rise: Guardians of the Abyss
  • Blue Wizard
  • Age of the Gods: Ruler of the Dead
  • Legacy of the Tiger

>> Claim the Free Spins Offer

Betfred Casino New Player Offer

6. William Hill: the Bonus Drop

This summer, William Hill Casino brought back their Bonus Drop to give all existing players a chance to win free spins and cash prizes.

The promotion continues until August 31, 2021, and gives all players one chance a day to qualify for a new bonus.

If you decide to join this special bonus game running at William Hill in July and August, you will receive one free disc. As soon as you have it, you need to decide where to drop it and then wait to see whether you score a prize, a new attempt, or nothing.

These are the prizes you can win:

  • Free spins on selected slots
  • A free bonus on selected slots and table games
  • A cash prize to be added to your William Hill Casino account

This promotion is open only to players in the United Kingdom. Since all bonuses have separate terms and conditions and wagering requirements, make sure you read them in full on the William Hill website.

>> Claim the Free Spins Offer

7. Win Windsor: 50 Pro Free Spins

While it might not be the best-known online casino in the UK, Win Windsor is one of the most generous operators when it comes to bonuses and free spins for existing players.

During June and July, all players at Win Windsor have the opportunity to win up to 500 free spins on top slots including Starburst, Irish Pot Luck, Fluffy Favourites, and Chilli Heat.

To join the promotion, you need to make a deposit of £20 with promo code "PRO". This grants you a spin on Win Windsor's Mega Wheel where you have the chance to between 50 and 500 free spins on selected slots.

Wins resulting from Free Spins are credited to your account as bonus money and subject to a 65x wagering requirement.

This is only one of the free spins promos available at Wind Windsor right now. The site runs also the following time-limited offers for existing players:

  • Euros Free Spins to win up to 1,500 free spins during the Euro 2020 championship
  • Daily Cash Drop
  • Summertime Splendour
  • Fluffy Fridays
  • Free Spins of the Month
  • Turbo Wheels
  • Happy Hours
  • Winner Winner, Chicken Dinner

>> Claim the Free Spins Offer

Need More?

On oddschecker you find all the top casino offers for existing customers and new players. If you want even more bonus spins, you can continue to one of the following pages:

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