This FAUCHON eco-bag has a wide gusset, so it can hold a lot and can be stored neatly. It folds up small and can be stored in the included bag (see photos). When not in use, it has a ball chain, so you can attach it to the handle of your bag and take it out quickly without getting in the way. Size: 33cm long x 42.5cm wide x 17cm gusset I bought this here, but I haven't used it and have kept it in storage. I don't plan to use it in the future, so I'm offering it to someone who is looking for one... Thank you for looking.