Two sets: one extra-large and one large. I'm selling these because I haven't used them much (used about 2-3 times). The extra-large size has white stains/scuffs on the side. The large size has yellowing in the inner mesh pocket, likely due to aging. No comments, no negotiations, please. 【Brand Reliability】 Costco is known for its high-quality products, and this cooler bag is no exception. It uses durable nylon material and can withstand long-term use. 【Functional Design】 It has an inner mesh pocket, making it easy to organize items. The large-capacity design allows you to store plenty of food and drinks. 【Perfect for Outdoors】 This cooler bag is perfect for outdoor activities such as picnics, camping, and fishing. It has a high cooling effect and can keep food fresh. - Brand: Costco - Colors: Blue, Red, Black - Material: Nylon - Internal Structure: With mesh pocket - Size: Large capacity Thank you for viewing.