With Grab Points you can earn points taking surveys, watching videos and testing apps. Oh yeah, you can make money completing offers and online tasks too.
For payment, you can request retail and restaurant gift cards. If you like to travel, Hotels.com and Southwest Airlines credits are available too.
Two of the best payment options are PayPal and Amazon credit. When your balance reaches $3 (3000 points), you can request payment.
In contrast, with the other retailers, your balance must be at least $5 to $10.