WebAmazon.com: Underpants. 1-48 of over 30,000 results for "underpants" Results. Price and other details may vary based on product size and color. Best Seller. +4. Hanes. Men's Boxer Briefs, Soft and Breathable Cotton Underwear with ComfortFlex Waistband, Multipack. 142,459. 10K+ bought in past month. $1978. List: $22.00.