I'm not considering lowering the price on this item individually, as I'm also considering keeping it for my younger child. I purchased this as a swimsuit for children aged 6 to 9 months. My child wore it when they were about 2 months old (5-6 kg) and it was a little big, but they were able to wear it without any major problems. Therefore, if you have a larger child, it might be a little small even at the ages mentioned above. I wore it in Okinawa, and it was convenient because the long sleeves and long pants provided protection from the sun. The zipper also goes all the way down, making it easy to put on. There's also a transparent brand tag at the feet that changes color in environments with high UV exposure. I wore it twice during a trip, and I didn't notice any noticeable scratches or stains. However, if you are concerned, I would appreciate it if you would refrain from purchasing it to avoid any problems. As a bonus, I'll include three Pikachu-patterned swim diapers. They are size M. As far as I could see, there were no size S swim pants, so those with younger children may need to use size M.