谢谢! Reward Terms and Details For every $50 in eGift Cards you purchase receive a $10 ePromotional Card! Limit a total of 4 ePromo cards. Limit one ePromo card per in-store transaction. ePromotional Card offer valid from 8/25/13 through 9/8/13 while supplies last. EPROMO CARD EXPIRES ON 9/22/13. Please see additional terms and conditions at https://staples.cashstar.com/ about/terms_and_conditions/ ePromo card 10刀有过期日子。eGift card和epromotion card不能换成他家的实体卡 ,也不能买其他GC. 如果在staple有东西要买可以考虑。