adidas offers its adidas x Reigning Champ Women's PureBoost Training Shoes for $105. Coupon code "APRIL30" cuts them to $73.50. With free shipping, that's tied with our mention from last week, $77 off list, and the cheapest adidas x Reigning Champ shoes we've seen. They're available in select sizes from 6.5 7 to 10. Deal ends April 19.