Online Casinos are one of the worlds biggest money markets and competition is incredibly strong so the incentives given away by online casinos are getting bigger and better every day. You can see the full list of No Deposit Casinos at Free Gambling Chips
Essentially there are 3 different types of no deposit casino bonuses;
1. Straight No Deposit Bonus - this type of bonus is awarded simply for signing up to the casino and is simply an alotment of free funds that are credited to your account for you to play casino games as you wish. Values of the no deposit bonuses usually range from $5 to over $100.
2. Timed Casino Promotions - Timed Casino promotions give you a fantastic opportunity to play dozens of different games at the expense of the casino, basically you are given a set amount of time to play with a large amount of cash and after the time limit is up you can transfer any winnings into your casino account in the form of a bonus. Time promotions have bonuses between $250 to well over $2000 depending on the casino you choose.
3. Free Spins - Free Spins are fairly self explanatory and are simply a set number of free spins on a specific slot machine, free spin promotions sometimes offer thousands of free spins on a specific slot and are a great opportunity to test these slots with lots of free cash. Usually a portion of the winnings once your free spins have expired are moved to your casino account in the form of a bonus for you to play and hopefully accumulate some good real cash.
The drawback of all casino promotions is that they have terms attached (also known as wagering requirements) that prevent you from withdrawing cash until the wagering requirements are met. As an example, some casinos will have a 30x wagering requirement on any bonus you are awarded, this means you have to play through your bonuses atleast 30 times before you are allowed to make a withdrawal. Ie. you are given a $100 bonus to play at a casino, you must wager atleast $3000 with this $100 bonus before you are able to make a withdrawal.
It worth checking all terms and conditions in full before you play to avoid any dissapointment and when you have a full understanding get playing and try and win yourself so free no-risk cash !