ASAS.USA via Amazon offers the Lapasa Men's 100% Cotton Flannel Plaid Pajama Pants in several colors (Black/ Grey pictured) for $15.99. Coupon code "WRSNV39V" cuts the price to $13.59. With free shipping for Prime members, that's $1 less than last month's mention, $2 off list, and the lowest price we could find. They're available in S to XXL. Deal ends March 31.