I just saw that the second year of Makers Care has been anounced. The theme for this year is animal related creations and they can be made by anything.
This organization was started from Steve Ramsey from Woodworking for Mere Mortals last year and with the support of Microjig they will donate $10 (up to $4K in total) to the Make-a-Wish foundation for each submission.
Here are some entries for this year.
If you have some free time make something and upload it!