Hanes via eBay offers its Hanes Men's FreshIQ Boxer Brief 5-Pack in Assortment for $10.41 with free shipping. (Be sure to select this color option.) That's $2 under our mention from yesterday and the lowest price we could find by $5. They're available at this price in sizes S, M, and XL only.
Use some marketing and merchandising tricks to make more money with less sweat.