Herbruck's Organic Grade A Eggs come in a convenient 30-count (2.5 dozen) pack, sourced from Herbruck's Poultry Ranch in Saranac, Michigan — a longtime regional egg supplier to Costco's Midwest warehouses.

These are USDA-certified Grade A organic eggs, meaning the hens are raised on an all-organic, non-GMO diet free of animal by-products and chemical additives. Organic certification also requires that the hens are raised in at least a cage-free environment with access to the outdoors and are not given routine antibiotics. The 30-count carton offers a bulk value ideal for families and frequent egg consumers.