Just go to http://smile.amazon.com/ and on your first visit to AmazonSmile, you are prompted to select a charitable organization from our list of eligible organizations. You can change your selection at any time. AmazonSmile is a website operated by Amazon with the same products, prices, and shopping features as Amazon.com. When you shop on AmazonSmile, the AmazonSmile Foundation will donate 0.5% of the purchase price of eligible products to the charitable organization of your choice.
Go to Goodshop and select Tia Foundation as your charity of choice. Goodshop is an online shopping mall that donates a percent of your purchase price to your cause when you shop at one of 3,000+ partner stores including top retailers like Amazon (1.5% donation), Expedia (up to 5% donation), and Staples (2.5% donation). You can also find 25,000+ active discounts and money-saving coupons so you can save money and give back at the same time!
You can also go to eBay and choose Tia Foundation when buying or selling items.