Bingo Sites with Free Spin Bonuses

A Free Spin Bonus, which is a bonus to play slots for free on the latest online slot games, is becoming a popular incentive to encourage new players to register to UK bingo sites. The free spin bonus is usually part of a bonus bundle, such as a 300% bonus for bingo, plus free spins. Listed below are the latest bingo sites offering free spins as part of their welcome bonus.