U-12 Black Tiger Shrimp (Penaeus monodon), commonly known as giant tiger prawns, are among the largest commercially available shrimp. The U-12 size designation indicates fewer than 12 shrimp per pound, placing them in the jumbo to colossal size range. Sold fresh at the Costco seafood counter and priced per pound, these shrimp are an exceptional choice for special occasions and entertaining.

Black tiger shrimp are easily recognized by their distinctive dark blue-grey shell with bold black stripes and a vibrant orange tail fan. The flesh is firm, mildly sweet, and has a satisfying meaty texture that holds up well to high-heat cooking. Their impressive size makes for a striking presentation on the plate.

Farm-raised through aquaculture operations primarily in Southeast Asia, these shrimp are versatile in the kitchen and well suited to grilling, sautéing, steaming, boiling, or broiling. Costco sources farm-raised shrimp with adherence to supplier auditing, traceability, and compliance with international food safety standards including testing for antibiotic residues. Their large size and robust flavor profile make them a premium seafood option for home cooks and entertainers alike.