MUS:75折(運費有變貴)
https://www.mensunderwearstore.com/shop/sale-items/?sort=date&show=50
freshpair:75折以下(運費9.95美元)
http://www.freshpair.com/mens/on-sale.html
C-IN2官網:75折(運費已經提高到11點多美元)
http://www.c-in2.com/retail/catalog/list/styles
andrewchristian:7折很久沒買了,(不知道運費狀況)
http://www.andrewchristian.com/index.php/new-styles.html