Happy Socks make some cool socks and sell single pairs and also gift boxes.
40% off storewide and free shipping anywhere on orders over $10
Extra 10% off for signing up - just put your email at the bottom of the page under newsletter subscription and they will email you a code. I've posted my code but it may be a single use code and expires after 10 days.
Total discount works out to be 46% off with free shipping - bear in mind prices are in USD.
Farmers has a few of the Christmas styles on clearance. https://www.farmers.co.nz/SortingAttribute-ProductSalePrice-...
Would make a great gift or be good to spice up your wardrobe.