William Hill is another one of my favourite bingo sites. Even better they have an incredible welcome offer at the moment. All you need to do is deposit a fiver and they'll give you a whopping £25 bonus to play with.
Opt-in required, x1 per customer, new Bingo customers only. Min £5 stake, max £25 bonus with 4x wagering. Bonus expires in 14 days from chat name registration. Games, currency, location, player restrictions & terms apply.