Free no deposit bonus is given in many online bingo sites, from the biggest names in UK bingo like foxybingo.co.uk, sunbingo.co.uk, and bingomania.co.uk, to smaller sites like gonebingo.co.uk and platinum play bingo  The amount is different from site to site and can also change within the same site, for temporary promotions. Sometimes there are special promotion coupon codes that needed in order to get a bigger free trial bingo bonus than the regular no deposit required bingo bonus everybody gets. In this case you will need to put the coupon code during your registration, so the software will identify the code and give you the bigger bonus. Please note that all these sites above operate a no download flash game. Some of the games that require a download like Playtech software, used by sites like missbingo.co.uk and kiwibingo.co.uk, will only give you the no deposit bingo bonus after you finish the download and register with your full details. The free trial is not limited by time in most of the sites, so you you can use that bonus money even 2 weeks after you join, but you can not get it two time, and some sites will not allow you to open a new account, or will check the details of your new account and if they see connection between accounts you will not be able to get the free trial bonus on the new account. Many US sites also give  No deposit bingo money of $10 to $30, and this bonus is available to players from Canada and Australia too.