Wild-caught warm water lobster tails sold by the pound at Costco. These Caribbean spiny lobster tails (Panulirus argus) are sourced from warm tropical waters including Brazil, the Bahamas, and the Caribbean. The tails are previously frozen for freshness and convenience, requiring simple thawing before cooking. Warm water lobster tails are known for being meatier with generous portions of tail meat, offering a mild seafood flavor and tender texture. These versatile tails are perfect for grilling, broiling, steaming, or preparing with garlic butter. For best results, cook until the internal temperature reaches 140°F and the meat becomes opaque. The shells will turn a beautiful red color when cooked, and the meat pairs excellently with drawn butter and lemon.