Costco's Service Deli Spinach Salad with Vinaigrette Dressing is a fresh, ready-to-eat salad sold by the pound from the warehouse deli counter. The salad features tender baby spinach leaves tossed with a light vinaigrette dressing, making it a convenient option for a quick and nutritious meal or side dish.

This deli salad is freshly prepared in-store and typically includes baby spinach as the base, complemented by mix-ins such as mushrooms, hard-boiled eggs, bacon, shredded cheese, and dried cranberries, all dressed in a tangy vinaigrette. The per-pound pricing allows shoppers to purchase exactly the quantity they need, making it ideal for individuals, small gatherings, or meal prep. It is best consumed fresh on the day of purchase.