Ebay offers Hanes Men's FreshIQ Boxer Briefs 10-Pack for $18 (reg $37) after code with free shipping.

Apply Code: TECHGIFTSFORDAD

Product Description:
FreshIQ™ advanced odor protection technology attacks the odor-causing bacteria in your clothing that causes your underwear and socks to smell — so now you can feel fresh all day. 100% cotton for a softness you can feel. Leg bands won't ride up. Tag-free for itch-free comfort. Cool Comfort® fabric wicks away moisture, keeping you cool for all day comfort. ComfortSoft® waistband is designed to eliminate pinching and binding. Traditional fly. Available in convenient assorted blues 10-pack.