Coming to a Costco near you. (Source www.marthastewart.com)Issaquah-based Costco, wholesaler to the masses, is partnering with Martha Stewart Living Omnimedia, inspiring visions of three-pack prison ponchos. Turns out their in-store brand, Kirkland Signature, which sells everything from pants to frozen pizzas, is going to start a Martha Stewart line of prepared meals. So Martha’s do-it-yourself spirit meets Costco’s save-yourself-from-the-apocalypse-with-a-year-supply-of-batteries-and-a-giant-flat-screen spirit. Because really, who wants to go into their nuclear winter bunker without her?