Buy in bulk if you're into it, about 40 minutes from the Dodge Lodge and Alamoosook Lakeside Inn
Local groceries with honestly a killer gluten free aisle (and red hot dogs (yuck))
Lobster rollllll (butter based), family friendly, cheap
Burgers, also kid friendly, also cheap
Take out only, it's small.
For the coffee enjoyers, reliable.
Pretty much has everything honestly
Maine Black Bear supremacy (Nolan's favorite ice cream and you need to try it)