300% Deposit Bonus

Joining a new casino should always come with a friendly welcome, and most casinos are more than happy to invite you into their online lobby with an exciting welcome bonus. A 300% bonus is one of the more generous offerings, but when you see an offer like this, you won’t want to miss it.

A 300% casino bonus means you’ll receive three times the amount you choose to deposit into your account in bonus cash, which you can then play through the casino as you get to grips with it before you need to spend any of the money you chose to deposit into your account. For example, if you pay £10 as your deposit, you will receive a further £30 in bonus credits to play with at the site. Different casinos have different forms of credits, but it could be coins, bonus credits or even GBP. the crucial thing is that almost every casino bonus is non-withdrawable.

This bonus size is usually a special treat for newcomers to a casino, and it is a great way to be invited to a new site. The bonus cash lets you browse the different games to see which you prefer, but you could also make some winnings back if you have a particularly lucky day.

Every casino bonus comes with a play-through rate or wagering requirement, and this may be something you want to check before signing up so you fully understand the terms attached to the bonus. The requirements are usually set at a level of times you need to play through the cash before you can claim and withdraw any winnings, and each casino sets its play-through rates. They tend to fall between 20 and 40 times, but they can be higher or lower depending on the particular terms of the casino in question and, of course, the individual bonus. Another thing to check is whether the games you are playing count towards the play-through rate, as some casinos exclude certain games from their allowed play-through, meaning you could be playing through your bonus without any chance of it counting towards the wagering requirements set by the casino.

Almost every casino abides by the standard of allowing you to play with your bonus credits before eating into your deposited funds so you can get a real feel for the environment you’re playing in and source those games you think are the most enjoyable. You can find the best video slots for your preferences or even the best table game variation for your preferred style of online gambling.

Most casinos recognise the need to give new players something exciting to invite them in, especially as so many casinos are out there. Here, we’ve got together a list of those sites that have chosen to offer a 300% bonus to new players at their site. You can browse the list in full below.

Welcome Bonus

300% Bonus Up To £3,000 + 50 Extra Spins

  • ✔ Pay By Bitcoin + 7 more
  • ✔ Games From NetEnt + 40 more
Go To Casino

NEW Improved Welcome Bonus 300% up to £3000 and 50 Free Spins on Starburst. New players, 1st deposit only. Opt in required for bonus. To claim the Freespins players must contact the support team within 24 hours after receiving the Welcome Casino Bonus with the following code: WELCOME50FS. Minimum deposit £25. Maximum bonus £3000. Welcome Casino Bonus can be used on slots and only on the following Provider: Egt, Netent, Amatic. Free spins are awarded on the slot “Starburst” (value per spin £0.10). Both bonuses are subject to wagering requirement of 20x within 45 days. Minimum bet amount to count toward the wagering requirement is £0.50 and maximum is £5.00. General Terms and Conditions apply.

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Welcome Bonus

300% Bonus Up To £5,000 + 50 Extra Spins

  • ✔ Pay By Bitcoin + 6 more
Go To Casino

Welcome offer 600% Bonus and 100 Free Spins over your 1st 2 deposits, starting with 300% Bonus and 50 Free Spins on Cash Bandits 3 on 1st deposit. Coupon code WELCOME1 required. Min deposit £20. Maximum Bonus £5000. Maximum winnings from Free Spins £50. WR Bonus 20x. WR Free Spins winnings 45x. Full terms apply.

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Welcome Bonus

300% Bonus Up To £10,000 + 50 Extra Spins

  • ✔ Pay By Bitcoin + 6 more
Go To Casino

Welcome offer 300% Bonus up to £10000 and 50 Free Spins on 1st deposit. PLUS Claim 300% and 50 Free Spins again on the 2nd deposit. Coupon code WELCOME1 required. Minimum deposit £25. Free spins valid on Cash Bandits 3. WR 20x deposit + bonus amount. Winnings from Free Spins will be subject to wagering of 45x. Full terms apply.

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Welcome Bonus

300% Bonus Up To £3,000 + 30 Extra Spins

  • ✔ Pay By paysafecard, Bitcoin + 5 more
  • ✔ Games From Rival + 0 more
Go To Casino

Welcome offer 300% Slots bonus plus 30 Free Spins on Ten Times Wins and a 100% cashback on your first and second deposit. Code BIGEVENT required. The code BIGEVENT is valid on the first two deposits. The minimum deposit is £25+ on slots and specialty games only. PT X 40, no maximum cashout. Cashback is given in the form of a Free Chip, PT x50, maximum cash out x5, to be claimed in Live Chat. Terms apply.

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Welcome Bonus

300% Bonus Up To £3,000

  • ✔ Pay By paysafecard, Bitcoin + 8 more
  • ✔ Games From Rival + 1 more
Go To Casino

300% Welcome Bonus up to £3000 and 10% Cashback on 1st deposit using code ROAR300. Code is valid once for new players only, on deposit £25. PT x40, no maximum cash-out, valid on slots and specialty games only. Cashback is given in a form of a Free Chip, PT x50, maximum cash out x5, to be claimed in Live Chat. Terms apply

BeGambleAware.org - Please Gamble Responsibly18+ Only