Costco's U-20 Black Tiger Shrimp are sold fresh from the seafood counter and priced per pound. The "U-20" count designation means there are under 20 individual shrimp per pound, indicating a jumbo to colossal size that makes each piece a substantial, impressive serving.

Black Tiger Shrimp (Penaeus monodon) are prized for their bold, sweet flavor and firm, meaty texture. The distinctive black and gray striped shell turns bright orange-red when cooked. These shrimp are farm raised in controlled aquaculture environments, which ensures consistent sizing and year-round availability.

At this size, Black Tiger Shrimp are ideal for grilling, broiling, pan-searing, or stuffing. Their large size means they hold up well to high-heat cooking methods without overcooking quickly. They work beautifully as a centerpiece preparation — shrimp cocktail, skewered on the grill, or sautéed with garlic butter — and are a popular choice for entertaining.