Duluth Trading Company has it's Buck Naked Performance Patter Boxers or Briefs on sale at 7 for $73.45 when you add a quantity of 7 to cart (priced at $13.99 each). Additional 25% discount will automatically be taken off in your cart via promo code E90109CP. Shipping is free.
Note, available sizes may vary by style and/or color. To get the total listed you must select the options priced at $13.99 each.
Also if you live near a retail store, then you have the option of purchasing a smaller quantity and choosing free store pickup.