AoDeDuo via Amazon offers the Isnowood Men's/Women's Running Socks 6-Pack in several color assortments (Grey pictured) with prices starting at $17.69. Coupon code "QFXS6IY3" cuts the starting price to $11.50. With free shipping, that's tied with our mention from three weeks ago, $6 off, and the lowest price we could find. It's available in S/M and L/XL. Deal ends December 31.