So I was trying to get two of my mules married (Let's call them Bishop & Archmage). So the Bishop was originally supposed to be the groom, so I did the nana quests and got the engagement ring box. When I went to buy the chapel ticket, I realized I had no NX. So I switched it and had the Archmage be the Groom I was able to get married without any issues But on my Bishop, it still has this engagement ring box. But I can't use it (since I'm now married) nor can I throw it out. Is it possible to clear this item out of my inventory? IGN: NoobBishop Item: Golden Heart Engagement Ring Box
Just for future reference, just give the wedding ticket to your bishop by trading or dropping and looting. Most items in NX shop is tradeable except store/merchants, RP items, pets, travel tickets.