Yugster offers the Beverly Hills Polo Club Men's Solid Low-Cut Socks 15-Pair Pack in Gray/White/Black for $14.97. Coupon code "FreeYugBuck" cuts that to $13.97. With free shipping, that's the lowest price we could find by $8. They fit shoe sizes 9 to 13.
The planet will thank you, your local (overwhelmed) landfill will thank you. Even your budget will thank you.