costco有卖。一次几根就够
http://www.costco.com/Spanish-Saffron-%E2%80%9CCoupe%E2%80%9D-Quality-14-Gram-Jar-(Product-of%3a-Aragon-Spain).product.11710974.html
http://www.costco.com/Spanish-Saffron-%E2%80%9CCoupe%E2%80%9D-Quality-14-Gram-Jar-(Product-of%3a-Aragon-Spain).product.11710974.html