Online casinos are growing at a rapid pace, and most are offering special incentives to gamblers to get them to open new accounts. Those incentives often add up to risk-free chances to win truly free money.

Many of the best online casinos, like https://www.casinoroom.com/games/ and other websites, offer free bonuses that either reduce or eliminate bettor risk. The idea is to encourage players to give a new online casino a try, hoping that they will stick around for the long run.

The online gambling industry is growing by more than 10 percent every year. That means millions of new bettors every year, and the casinos are battling for their gambling business.

The online casino growth rate is expected to continue for at least several more years. The growth rate could accelerate, though, if the U.S. Congress and Pres. Donald Trump, as well as individual states, end up expanding legal online gambling in the United States.

The best bonus to get is the no-deposit bonus, which gives free credits for a variety of wagers. If you win money, you get to keep it — although you likely will have to wager that amount many times over before you can withdraw all of the winnings from the bonus play.

Meanwhile, you get free chances to grow your bankroll while playing with nothing but house money. Eventually, you will get to keep every penny you win, so long as you continue growing your bankroll and do not lose the entire amount on a bad bet.

Another great casino bonus is the free play or free spin. That gives you a free chance to win money on a slot machine or other casino game, but with only one chance to win per free play or spin. If you win money, you get to keep it — but some restrictions might apply as to how much you can withdraw right away from your free play winnings.

Many online casinos also offer deposit multipliers, which will at least double the amount of money that you deposit into a gambling account. The multiplier typically has a maximum deposit amount that it will multiply, such as $500. Some online casinos will double the deposit amount, while others might triple or quadruple the deposit — possibly even more.

With online gambling continuing to grow at an impressive rate, smart bettors should be taking advantage of bonus offers and gambling with house money as much as possible.