Join online casinos which give a free instant no deposit casino bonus. The free play casinos allow players to collect the credits in account with no deposit needed, and the money is in your account the instant you sign in. You will be required to log in and click on a link to begin the free casino, play for a hour and collect winnings.
Another option for free instant no deposit bonuses is by playing slots touranments which are located in Microgaming casinos. When you register a real account you will be able to play the free slots tournaments.