Macy's offers two pairs of Bar III Men's Dress Socks for $12. (Eligible styles are marked.) Opt for in-store pickup to avoid the $10.95 shipping charge; otherwise, pad your order with a beauty item (they start at $3) to bag free shipping. That's a savings of $8. Deal ends January 1. A couple of best bets:

Bar III Men's Colorblocked Dotted Socks (pictured)

Bar III Men's Striped Socks