Very G brand Millie Taupe Leopard women’s slip on shoe

This is a new pair of Very G brand shoes. I tried them on in the store & then again at home before deciding they were too big. I am a 9 and for whatever reason I got a 10 & they are just too big. I threw away the box after waiting too long to return them. They are very comfortable & in perfect condition. These are new but I already threw the tags out