The Trader Joe's Insulated Cooler Bag in Lavender Purple is a large 8-gal reusable shopping bag designed for keeping items cold while shopping. With a foldable design and zipper closure, this cooler bag is perfect for storing perishable items during grocery trips to the store, costco farmers market trips or transporting food to friends and family over the holidays. Ideal for saving money and the environment, this reusable shopping bag is a practical and stylish addition to any household.