As one of its daily deals, Amazon takes up to 40% off a selection of underwear, socks, and basics. Plus, all orders receive free shipping.

Buy Now

Deal ends today. A couple of best bets:
-- Maidenform Women's Dream Cotton with Lace Boyshorts from $4.39 (at least $4 off)
-- Gildan Men's Crew T-Shirt 5-Pack for $9.99 (pictured, $5 off)