Amazon Smile

Through AmazonSmile, Amazon will donate 0.5% of all eligible sales to TINS if we are made your preferred nonprofit. AmazonSmile is a website operated by Amazon that lets customers enjoy the same wide selection of products, low prices, and convenient shopping features as on The difference is that when customers shop on AmazonSmile (, the AmazonSmile Foundation will donate 0.5% of the price of eligible purchases to the charitable organizations selected by customers.

There is no additional cost to you to support us through Amazon. Follow this link to make the Tahoe Institute for Natural Science your preferred nonprofit: AmazonSmile. If you have already selected a nonprofit, following the above link will take you to your current selection. From there, you can change your preference to the Tahoe Institute for Natural Science.

 Be sure to shop at for us to receive donations from your purchases, as purchases made through will not result in a donation.

 If you use a smartphone or tablet Amazon app to shop, be sure to utilize in a web browser to check out for TINS to receive the donation. Items previously added to your cart at or through an Amazon app will still be found in your cart when you switch to

 Tens of millions of products on AmazonSmile are eligible for donations. You will see eligible products marked “Eligible for AmazonSmile donation” on their product detail pages. Recurring Subscribe-and-Save purchases and subscription renewals are not currently eligible.

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