- It can be obtained by clicking "Bonus" on the Zynga Toolbar.
When you click on the "Bonus" button on the Zynga Toolbar this message popup shows.
Note: The image shown includes the text "And you got 5 Island Cash to boot!". This bonus is not available on every use, and is only for first time users. This additional bonus, as of this update, is 25 Island Cash, and is awarded in increments of 5 Island Cash per day for the first five days of use.