adidas via eBay offers its adidas x N.E.R.D. Women’s Techfit Tights in Yellow or Green for $19.99. In cart it drops to $15.99. With free shipping, that’s $44 off list and the best deal we’ve seen for a single pair. (We did see two pairs for $24 in June.) They’re available in select sizes from S to XL. Deal ends October 21.