Existing customer casino offers. Free bonus for existing customers. Which online casino offers the best bonus for existing customers. 18+, T&C’s Apply to each of the offers below, click “Get Bonus” for more information.

Daily 10 free spins when you deposit and stake £20

MrGreen Casino existing customer offer. Opt in to this egg-cellent offer to get 10 Free Spins on Lucky Easter. Opt in required per day. 1x per customer per day. Min. £20 deposit. Min. £20 must be staked. Free spins on Lucky Easter only. Max. 10 free spins at £0.10/spin with 35x Wagering per day. Bonus expires 24 hours after issue. Game weighting, game, country, currency, player restrictions and terms apply.Get Bonus

Win Free Spins on Super Mondays

Bet365 casino existing customer offer. Stake £10 or more before 23:59 GMT today for the chance to win a share of 10,000 Free Spins in this week's prize draw. Opt in required. Wager a minimum of £10 on slot games to get a prize draw ticket. Max. one ticket per promotional period. Prize draw takes place within 48 hours of each period. Free Spins must be accepted. Promo runs 00:00 GMT until 23:59 GMT every Monday in April 2020. Max. prize, game restrictions, time limits and T&Cs apply.Get Bonus

£1,500,000 Daily Drops & Wins!

MrGreen Casino existing customer offer. Get your hands on thousands of daily and weekly Cash prizes until July! In-game opt in required. Min stake requirement may apply. See game for individual terms. Total promotion cash prize pool £1,500,000. Games, player restrictions and terms apply. Terms & conditions.Get Bonus

Betfair Match 3 - Daily free prizes!

Betfair Casino existing customer offer. Match 3 slot symbols for your daily chance to win thousands of prizes. Available until 3rd of May 2020. One play per day (exclusions apply). Prizes awarded at random and not guaranteed. Full T&Cs apply.Get Bonus

Casino free bonuses existing customers are offered on a regular basis by most online casinos. Visit the casinos ‘Promotion Page’. You will have to ‘Opt in’ to a free bonus for existing players to let the online casino know that you want the bonus.

Just click the ‘Opt in’ button.

Wagering requirements will have to be met before withdrawing any cash winning from a bonus. A contribution percentage applies to these wagering requirements. Slots usually have a 100% contribution and table games 10%.

We set out each bonus’s ‘Key Qualifying Criteria’ (KQC) please read these to ensure you meet the requirements. The KQC will also stipulate if you need to use a bonus code and if one is required what the code is. The KQC will also set out any wagering requirements that are needed to withdraw any cash won with the bonus.