I'm reading your post as you are in US, and the Givenchy site you purchased from is also US. What US based company did not have an updated return policy to include return period is extended due to covid? Why should Givenchy be any different, especially since it is beyond your power to return something if the government instructed close down of its infrastructure? I would expect your credit card to be able to dispute this? The poor quality and wrapping paper is supplemental feedback, but the global pandemic should be the main focal point. If your cc does not ultimately support you and you end up having to pay, at least know that this was a lesson to get a better cc and not do business with that vendor. Another option you may resort to is writing a letter to the President/CEO of Givenchy. I did that once and the issue was handled appropriately. That was an item worth thousands, so hopefully, your tee was much less costly.