BonusBoss 18+

UK casino bonuses, free spins and free bets, with the terms up front

Every offer shows wagering, minimum deposit, max win and expiry before you click. Pick a bonus type to start.

58 live offers5 bonus types18+ UK players only

Find your bonus in two clicks

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1 Regency Casino

50 Free Spins + £25 Bonus on first deposit

Wagering
10x
Min deposit
£10
No code needed Claim bonus Checked 11 Nov 2026

#Ad. 18+. Automatically credited upon deposit. First Deposit Only. Min. Deposit: £10, max. Bonus £25. Maximum amount of Free Spins is 50. Game: Big Bass Splash, Spin Value: £0.1. WR of 10x Bonus amount and Free Spin winnings amount (only Slots count). Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Bonus Policy applies. Full T&Cs apply. BeGambleAware.org

2 BetNero Casino

£50 Bonus and 50 Spins

No code needed Claim bonus Checked 11 Nov 2026

#Ad. 18+. New customers only. 50 free spins. Full T&Cs apply. BeGambleAware.org

3 Megaways Casino

100 Free Spins on first deposit

Wagering
10x
Min deposit
£10
No code needed Claim bonus Checked 11 Nov 2026

#Ad. 18+. First Deposit Only. Game: Fishing Frenzy Big Catch Megaways, Spin Value: £0.10, Max Free Spins: 100. WR 10x free spin winnings amount (only Slots count). Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonus Policy applies. Full T&Cs apply. BeGambleAware.org

4 ZingoBingo Casino

100% Deposit Bonus up to £20

Wagering
5x (bingo) / 10x (casino)
Min deposit
£10
No code needed Claim bonus Checked 11 Nov 2026

#Ad. 18+. Bingo: First deposit only (min £10) via Daily Pick. Max bonus £20. WR of 5x bonus on bingo. Casino: First deposit only (min £10) via Daily Pick. Max bonus £20. WR of 10x bonus amount on slots. Max bet is 10% (min £10) of the bonus amount or £5. Bonus Policy applies. Full T&Cs apply. BeGambleAware.org

5 ZingoBingo Casino

50 Free Spins on Big Bass Bonanza

Min deposit
£10
Claim bonus Checked 11 Nov 2026

#Ad. 18+. 1st deposit only (Min £10). Used code 'bass50'. Free spins on Big Bass Bonanza (£0.1 spin value). Bonus Policy applies. Full T&Cs apply. BeGambleAware.org

New UK casinos for 2026

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The Bonus Boss story

From UK casino to bonus guide

Bonus Boss ran as a UK Gambling Commission-licensed online casino from 2020 until early 2024. We have relaunched the name as an independent guide: no casino and no accounts here, just the best UKGC-licensed bonuses with the terms that matter shown up front and checked against each operator's own rules.

Read the full story

  1. 2020Launched as a UK online casino
  2. 2024Casino closed, licence surrendered
  3. 2026Relaunched as an independent bonus guide

Why Bonus Boss

UKGC-licensed only

Every casino we list holds a UK Gambling Commission licence, confirmed on the public register.

Terms, not hype

Each offer's wagering, minimum deposit and max win come straight from the operator's own terms, with a date checked.

Updated regularly

Welcome offers change, so pages are rechecked and dated. See how we rate.

Written by our team

Guides are written and fact-checked by our editors, with honest, pen-named bios.

What you see on every offer

Wagering

How many times you must play through the bonus or winnings before you can withdraw.

Minimum deposit

The smallest payment that unlocks the offer, and any payment methods that are excluded.

Max win and expiry

The cap on what you can win from the bonus, and how long you have to use it.

Date checked

When the offer and its terms were last checked against the operator's page.

Common questions

Are the casinos on Bonus Boss licensed in the UK?

Yes. Every casino listed holds a UK Gambling Commission (UKGC) licence, which we confirm on the Commission's public register before adding it.

Is Bonus Boss a casino?

No. Bonus Boss used to be a UK casino but closed in 2024. The site is now an independent guide, so you cannot open an account or deposit here; you claim offers at the casino itself.

Are no-deposit bonuses real?

They exist but are rare at new UK casinos, and they come with wagering and a maximum cashout. Most free spins and bonuses need a small deposit, usually from £10.

What does wagering mean?

Wagering, or playthrough, is how many times you must stake the bonus or its winnings before you can withdraw. A £10 bonus at 35x means £350 of bets, for example.

How does Bonus Boss make money?

We earn a commission if you sign up with a casino through a link here. It can affect the order casinos appear in, but not the facts we publish about them.

How often are offers updated?

Welcome offers change often, so pages are rechecked regularly and show a last-updated date. Always confirm the current terms on the casino's own page before you claim.