Ends 12/16 at 10PM PT. Sport.woot! is offering up to 61% off PUMA Socks, Boxer Briefs & More with the discount shown on the product page. Shipping is $6; free for Amazon Prime members. 

The pictured 10-Pack PUMA Training Fit Men's Boxer Briefs (Green or Blue/Red) is on sale for $25 (61% off).