Home Dealnews Mac & Cheese at Potbelly Sandwich Works: free w/ entree purchase for... Dealnews Mac & Cheese at Potbelly Sandwich Works: free w/ entree purchase for Perks members By ARCOM - 14 July 2023 15 0 SHARE Facebook Twitter Go to the deal page: Mac & Cheese at Potbelly Sandwich Works: free w/ entree purchase for Perks members