Hi, I can't find any information on the toys in regards to Sanitary returns & how it is disposed of. I Just received my Toy in the mail and it is clear that the box in which my toy came in did not have a safety seal on the actual packaging that contains the product. How does Eden dispose of any toys that may have been used and returned? I don't want to seem paranoid, but I just want to make sure of the safety of the product that I am using & if it was previously used. Does Eden re-shelf a returned product that was returned without any defects but could have possibly been used by previous a costumer?