As one of its daily deals, Deal Genius offers this Unisex Thermal Insulated Merino Wool Socks 3-Pack
in Marled Black, Brown, and Gray for $14. Coupon code "15OFF" drops them to $11.90
. With free shipping
, that's $3.97 per pair, $2 under our mention from a month ago, and the lowest total price we've seen. (It's also $4 under the lowest total price we could find for a similar 3-pack.) They're available in sizes M (fits men's sizes 5 to 8.5; women's sizes 6 to 10.5) and L (fits men's sizes 9 to 12; women's sizes 11 to 13). Deal ends today.