Real in-store prices from 600+ Costco locations. Download on the App Store to track prices, scan shelf tags, and get alerts.
Beef Flank Steak American Wagyu
In-store pricing snapshot
Based on recent checks across 183 Costco warehouses reporting.
* Prices shown are for Costco members only.
Premium American Wagyu flank steak featuring exceptional marbling that adds rich flavor and tenderness to this traditionally lean cut. American Wagyu is purebred Japanese Wagyu crossbred with high-quality American cattle breeds, creating beef with buttery texture and savory umami balanced with hearty beef flavor. The flank steak comes from the animal's lower abdominal area, a well-used muscle that delivers intense beef flavor enhanced by Wagyu's characteristic marbling.
This versatile cut has a natural long shape with a distinct grain running lengthwise, making it ideal for fajitas, stir-fry, stews, and grilling. Best prepared medium rare to medium using hot and fast cooking methods. The marbling provides exceptional juiciness and tenderness compared to conventional flank steak. For optimal results, slice against the grain after cooking to ensure tender, flavorful bites. Works beautifully with marinades or simple salt and pepper seasoning.