Coingecko has a reward program with daily candy distribution. There are 310 candies that can be collected within a week by daily claims.
These candies can be redeemed for different discounts or prices here:
There is an option to donate 500 candies to Giving Block charity here:
The 500 candies will be matched to 5USD and donated.
The process to complete donation is straightforward with several clicks.
If you have some candies already or plan to collect some, this donation option can be nice thing to do.