When shopping at Amazon, you can insert "smile." before the "amazon.com" URL and select a charitable organization. Alzheimers Disease Research Foundation dba Cure Alzheimer's Fund is a participant:
The AmazonSmile Foundation will donate 0.5% of the purchase price from your eligible AmazonSmile purchases. The purchase price is the amount paid for the item minus any rebates and excluding shipping & handling, gift-wrapping fees, taxes, or service charges.