Saturday, August 29, 2015. Macys Shop For A Cause gives you the opportunity to give back to your community and to help our organization. Purchase a $5 Shopping Pass* for exclusive savings in every Macy’s store on Saturday, August 29, and we keep 100% of the proceeds. Plus, you can enter to win a $500 Macy’s Gift Card. Find the magic of giving back, as Macy’s celebrates a national day of support for our community.