(TrendHunter.com) The Weis By Nature Ice Cream has been added to the Weis Markets private label portfolio as a series of frozen treats perfect for shoppers to pick up on their next visit to the East Coast grocer.... (TrendHunter.com) The Weis By Nature Ice Cream has been added to the Weis Markets private label portfolio as a series of frozen treats perfect for shoppers to pick up on their next visit to the East Coast grocer....