A no minimum deposit casino, also known as a low minimum deposit casino UK, is an online casino that allows players to deposit and claim bonuses for a lower cost than normal – sometimes as low as £1. We at Mr. Gamble have got your back. Each of the 3 min deposit casinos listed at the top of this page has been verified by our team of casino experts. Make a low deposit of £3 and have fun playing games. As it turns out, making the most of £3 deposit casinos is not as easy as finding one. A casino may require more deposit to qualify for the first deposit bonus. Your favourite payment service may also decline your deposit request, demanding you meet a minimum limit higher than £3. Several other factors may come in the way, so it’s only right that you sign up for a 3 pound deposit casino if you’ve understood all the limitations our experts presented.