Costco's U-20 farm-raised white shrimp are sold fresh at the seafood counter by the pound, with "U-20" indicating fewer than 20 shrimp per pound — meaning these are extra-large, jumbo-sized shrimp with substantial, meaty texture ideal for grilling, sautéing, boiling, or using as the centerpiece of shrimp cocktail presentations.

Farm-raised white shrimp (Litopenaeus vannamei) are one of the most widely farmed and sustainably managed shrimp species in the world. These shrimp have a mild, slightly sweet flavor and firm texture that holds up well in a wide variety of preparations. The product is previously frozen and thawed at the seafood counter, which is standard practice to ensure freshness and food safety during transport.