Ping An Group via Amazon offers the Kayizu Men's Ultimate Soft Cotton Boxer Briefs 6-Pack for $24.68. Coupon code "3H6P8FE6" cuts that price to $19.98. Plus, Prime members bag free shipping. That's tied with our mention from two weeks ago, $47 off, and the lowest price we could find. They're available in sizes S to XXL. Deal ends August 31.