Costco Sale: Kirkland Signature 13-Pc Tri-Ply Stainless Steel Cookware $139.99

*UPDATE* 5/3/17. I have a much older version of this cookware and it’s survived many of my meals. Costco has the Kirkland Signature 13-Piece Tri-Ply Stainless Steel Cookware on sale for $139.99 (after manufacturer’s instant rebate), now through May 16, 2016. That is $35 off Costco’s regular price of $174.99. While supplies last. Features: • Tri-ply construction alternates layers of stainless steel and aluminum to regulate heat distribution, eliminate hot…