High Quality MaterialThick and strudy, stable and easy to use. Even heavier purchases can be transported well with this, such as canned goods, gallons of milk.Foldable Wheels DesignThe grocery bags with foldable wheels can create a shoulder bag or expand as a full-size shopping cart. It will stand up on its own when fully expanded. It is convenient to carry and easy to store.Multi-FunctionThe storage bag approach to shopping, travel, vacation, camping, hiking, beach play, picnic, laundry, luggage, school supplies and many more uses. A must have hat sack for shoppers, students, office workers and more for people of all ages.Wide ApplicationA collapsible shopping handbag to carry, but also a reusable shopping cart for the supermarket or a daily shopping conveniently. Sling over shoulders or carry heavy items! Suitable for chopping vegetables, fruits, drinks, meat, etc. It can be used as a tote or a shoulder bag.