This is a lightweight (approx. 180g) mesh sling that can be used from newborns! It can also be stored compactly. I purchased this new (around 6500 yen) in 2022 as a second baby carrier for my older child from an online store, but I only used it for about a month with my newborn. A storage bag for the main body was included, but it seems I lost it during a house move. There is also an instruction manual, but my child scribbled on it... (it doesn't affect readability) *Since there are no stains or the like on the main body, I have selected "No noticeable scratches or stains" for the product condition. I plan to fold the box and ship it. If you prefer the box to be shipped as is, please let me know in the comments. (This is possible if you pay the difference in shipping costs.)