Potbelly Sandwich Shop adresses in Grandville‚ MI Home Work hours Potbelly Sandwich Shop hours Michigan Grandville AddressPhoneMap3076 44th St SW, Ste J4 Grandville(616) 389-1550 You May Like Steak 'n Shake hoursT.G.I. Friday's hoursBiggby Coffee hoursPizza Hut hoursPanera Bread hoursIHOP hoursPeople Are Reading