Iris 12.9 Quart Storage Set – Costco Sale! by Rhonda April 30, 2022 April 30, 2022 *UPDATE* 5/1/22. Store and organize toys, crafts, clothes, shoes, supplies, and more with the Iris Buckle Up 12.9 Quart Storage Set from Costco. Great for the garage, closet, office, and… 0 FacebookTwitterPinterestEmail