The Lotus Trolley Bag is not just another environmentally-friendly shopping bag. It is an altogether new bagging system that turns your shopping cart into your personal assistant. It saves time, steps and energy! The set includes a insulated cooler bag + egg and wine pockets. They easily rolls up into a 2 lbs carrying case for easy storage and transportation. Combine with a matching set of Lotus Produce Bags to completely eliminate plastic at the store. The only bags you will ever need.