Quick Deals Free $15 Staples gift card with purchase of $200 or more in MasterCard gift cards By Greg The Frequent Miler - July 14, 2013 14 July 14-20Buy $200 or more in MasterCard gift cards and get a $15 Staples gift card by mail.Keep in mind that Staples gift cards can only be used in-store. Want to learn more about miles and points? Subscribe to email updates or check out our podcast on your favorite podcast platform.