Amazon offers Prime members the Tommy Hilfiger Men's Briefs 5-Pack
in four colors (Red/Navy/White pictured) for $17.59
with free shipping
. (Non-members can spend $35 to qualify for free shipping; otherwise, it adds $5.48.) That's the lowest total price we could find by $10. They're available in sizes S to XL
, although not in all size/color combinations.