Costco Sale: Calvin Klein Men’s Classic Fit 3-Pk Briefs $11.99 by Rhonda July 16, 2020 *UPDATE* 5/6/17. Costco has the Calvin Klein Men’s Classic Fit 3-Pk Briefs on sale for $11.99 (after manufacturer’s instant rebate), now through May 21 2017. That is $3 off Costco’s … 0 FacebookTwitterPinterestEmail
