http://smile.amazon.com/gp/chpf/change/ref=smi_se_abtpo_change_cycsc#q=80-20&page=1&ref=smi_se_cycsc_srch_cycsr&orig=

Use this link and type 80-20 to search for the 80-20 Educational Fund, and select it. 

Welcome to AmazonSmile! Thank you for supporting 80-20 Educational Foundation.

Remember, always start at smile.amazon.com and Amazon will donate 0.5% of the price of your eligible AmazonSmile purchases.