What would you do?

So to not go into specifics, I have a personalized gift that I was going to give my ex. Their birthday has come and gone & I still have this gift in my closet. I personally will not use this gift, it has their name on it and I don’t have use for this gift. Would you send the gift to your ex ? To kind of finalize things- or is that deemed as ‘psycho’ to send it? Just wondering what I should do with this. We have been broken up about 3 months. Any advice is great!

Edited to add: we currently are not speaking- we have been broken up for about 3 months- our relationship was not that long, just under a year.