As one of its daily deals, THAT Daily Deal offers this Moisture Wicking Performance No Show Socks 3-Pack in Black/Grey or White/White for $4.99 with free shipping. That's tied with our September mention and $8 under the lowest total price we could find for a similar pair of socks of the same quantity. They're available in one-size-fits-most (shoe sizes 6 to 12.5). Deal ends October 23.