Thank you for viewing. I purchased this in a department store's lucky bag about 5 years ago and used it about 5 times before storing it in a chest. Approximate size: Width 22.5cm, Height 22cm, Bag bottom, Depth 9.5cm It's almost square. It has a double zipper, allowing for a wide opening. It also has an inner pocket. There are magnetic buttons on both sides. A 500ml plastic bottle can also fit inside horizontally! I will pack it compactly and ship it.