We absolutely love this ingenious multi bag the designers have thought of absolutely everything the outer bag fastens with velcro flaps which also fasten it to your supermarket trolley and contains 7 further bags which you can pull out and fill with shopping as you need them theres a trolley token fob so you never get caught out without a 1 coin again and the outer transparent pocket holds your shopping list and money off coupons so you dont lose or forget them it has several inner po