REI Garage takes up to 60% off select socks and tights, with prices starting from $6.73. Choose in-store pickup to avoid the $5.99 shipping fee, or get free shipping on orders of $50 or more. Sizes may be limited. Brands include Thorlo, Smartwool, Merrell, Lorpen, and Farm to Feet. A couple of best bets: Of note, members can take an extra 20% off via coupon code "MEMLOVE20".