No, but you can find very similar buns that are small in size and come in packages of 24 in many grocery stores.
Grocery store
Good Question.
That used to be Chase & Sanborn Coffee (Special Mark). You might try their special roast label.
You can buy it from the Cheesecake Factory, you just have to ask for it. They use ille espresso beans. (But don't ask to buy it from CCF. It's sold at places like William Sonoma, and upscale...