http://image.baidu.com/i?z=0&cl=2&ct=201326592&sn=&lm=-1&cm=1&sc=0&bu=&rn=16&tn=baiduimage&word=%CD%BF%D1%BB%B9%A4%BE%DF&pn=32
去文具店看看,还有去淘宝和易趣上看看吧!