Duvet cover sets for twin bed

I have two of these sets available, one in purple, one in black, both marble style. Meant to order them in queen size, wasn't paying attention and ordered them in twin. Both are still in their packaging. Each set comes with the duvet cover, and two pillow cases. I missed my return window on them, so I can't return them now lol 15 each, or both for 25 😊