I am selling this item because it doesn't suit me, after using it for about a month since I purchased it in late June. I did not purchase a dedicated cover, and instead used a thick bath towel to cover it. There are no noticeable stains or marks. I have disposed of the original box, so it will be packed in a cardboard box I have on hand. It will be folded, so there may be creases. It was also compactly compressed when I purchased it, so I think the shape will return to normal with use. Although it is in a clean condition, it is a used item, so please understand this before purchasing.