Disney Store Little Mermaid swim bag.

Disney store Little Mermaid Swim bag backpack. It is NWT, but has some discolouration/staining on the bottom.(see pictures). I don’t want to put through the wash because it would damage the tags, but I think it would at least partially come out. Rest of the bag in excellent condition. Inside is clean. Cute zip front pocket. Drawstring top. See photo with measuring tape for idea of size.