Wally 'Cookie Kahuna' Amos to Sell at Costco

There is absolutely no doubt that Wally Amos loves making cookies. At age 79, he's been at it for 40 years, much of it against the odds. And now, the latest incarnation of his cookie business has found a new outlet.

"Clearly, I am proving you are never too old to quit, eating or baking cookies," Amos says in an emailed statement.

The Cookie Kahuna is Amos…