eBay

I accidentally switched two packages at the post office. What do I do to fix this? Have them both do a return? Any help is appreciated! Thank you!

A lady was emailing me about the size of an item. She decided to purchase it and purchase another item I had listed that matched for a price of 25$ plus combined shipping. I accepted her offer of $12 for one item and 12.99$ for the other. I told her ...