The sell it at Total Wine for more than it is worth. For years they have had a very low pint price point and in bottles are charging out the wazoo. Nice guys, beautiful brewery, but their products are not something I would suggest anyone invest time to procure.
Tell him he can get growlers and bottles from a myriad of breweries in the Raleigh area. I don't know of a good bottle shop near Clayton, but Raleigh has several...a few new ones getting high marks in fact...Tasty Beverage Company 327 W. Davie St.
Raleigh - but the mecca is Sam's Quick Shop in Durham, NC.