It involves 50 free spins on Double Bubble slot games or £50 worth of free bingo tickets when you deposit your first £ Double Bubble Bingo: £50 Free Bingo Or. . Double Bubble Bingo Casino casino bonus: 50 EXTRA SPINS on Double Bubble (£/each). New players from the UK can claim £50 in free bingo tickets or 50 spins on the exclusive Double Bubble Slot - just sign up, opt-in and play at. Become a new member of Double Bubble Bingo to receive a Welcome Bonus worth 50 Extra Spins on the Doubble Bubble game! The bonus is available. Become a new member of Double Bubble Bingo to receive a Welcome Bonus worth 50 Extra Spins on the Doubble Bubble game! The bonus is available for UK players. Pop in for Bubble Up Bingo - the 'Best Bingo Game' (WhichBingo Awards ) with real money! Play £10, get £50 free bingo or 50 free slot spins (T&Cs). 50 free spins on selected games can be earned by using this deposit bonus. 18+. Double Bubble at any new Gamesys bingo site like Rainbow Riches Casino. Most low wager bingo sites have the best bonus offers on the Double Bubble slot game. Experience more from your favourite Casino and Slot titles at Double Bubble Bingo (T&Cs Apply). £50 of free bingo OR 50 free spins bonus on Double Bubble slot Bubble include Rainbow Riches Casino, Monopoly Casino and Jackpotjoy Casino. The welcome bonus is a great way to get you started here, with their 50 free spins coming with no wagering requirements and no max win attached.