New, unused Michael Kors bag

I received this bag as a gift, which means there is no price tag, but it is still covered in protective material. It has never been used or opened, so the zipper is still covered and the bag is still stuffed with the original tissue paper. It's a beautiful bag and was purchased for me to use for work, but I now work at home and no longer need a bag. The person who purchased it for me said to just keep it, but I feel bad that it is just sitting around and not being used. It is in perfect condition!