Have you seen the number of free casinos online? There is quite a few casinos giving players free casino promotions with no purchase required. Some of these free casinos no longer allow players from the US, due to recent changes in banking. However this does not effect non US players. The casinos give players free credits so players have a chance to try out the casino games risk free prior to making a purchase. You will also qualify for a purchase bonus if you decide you want to play more. Check out Free casinos play for a listing of casinos giving away free cash.