adidas via eBay offers the adidas Men's NMD R2 Primeknit Shoes in White for $79.99. Coupon code "PMEMDAY" cuts that to $67.99. With free shipping, that's the lowest price we could find by $20 and the cheapest pair of NMD R2 Primeknit shoes we've seen. They're available in sizes from 9.5 to 12. Deal ends May 25.

Note: The coupon can only be used once per eBay account.