At Finish Line, buy one Finish Line Men's Low-Cut Socks 3-Pack in nine colors (Black/Charcoal/Yellow pictured) for $4.99 and get a second pack for free. (You must add both packs to cart as the discount is reflected in-cart.) Opt for in-store pickup to avoid the $8.48 shipping fee. That's $0.83 per pair and the lowest total price we could find. They're fit men's shoe sizes 6.5 to 12.