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Donate $50 to DonorsChoose.org for just $10. DonorsChoose.org lets you choose which project you'd like to donate to, then give the gift card to a friend and spread the feeling of doing good in the world. Note that you have the option of canceling your recurring gift at any time, so there's no obligation. Note that there is a limit of 2 per person, although 3 more can be bought as gifts.