Re-shipping fee (small items)

This is to resend a sunshine box that has been returned from the post office. I charge $6.99 because I have to replace items like the succulent, cookies, new box (usps writes all over it when they return the box), some items might have melted being sent there on priority but they send it back normally and takes about 7-9 days to get back to me. Usps charges $6.99 to reship so I have to charge that as well. Thank you and sorry your loved one didn't get their package.