USDA Grade AA free range large brown eggs sold in a bulk loose pack of 180 eggs (15 dozen). These domestically sourced eggs come from free range hens that have access to outdoor environments, meeting USDA free range certification standards. Grade AA designation indicates the highest USDA quality grade, with thick, firm whites and round, high yolks with clean, unbroken shells.

This bulk 15-dozen format is designed for high-volume use in foodservice, catering, or large households. Free range eggs are produced by hens given outdoor access, which contributes to a richer flavor profile and deeper-colored yolks compared to conventional cage-raised eggs. Costco has committed to sourcing 100% cage-free or better eggs across all locations.

```json { "brand": "Kirkland Signature", "nutrition": null, "features": [ "USDA Grade AA - highest quality grade", "Free range hens with outdoor access", "Large brown eggs", "Bulk 180-count (15 dozen) loose pack", "Domestically sourced" ], "alternative_images": [], "web_sources": [ "https://costcofdb.com/ultimate-guide-to-costco-eggs-price-cage-free-vs-pasture-raised-organic-costco-guides" ], "enriched_at": "2026-03-19T00:00:00.000Z", "confidence_score": 0.75 } ```

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