ASAS.USA via Amazon offers the Lapasa Men's Micro Modal Boxer Briefs 4-Pack in several colors (Black pictured) for $23.99. Coupon code "3L423TCY" cuts that to $19.19. With free shipping for Prime members, that's $5 off and the lowest price we could find, although we saw them for $4 less two weeks ago. They're available in select sizes from S to XXL. Deal ends December 31.