I use one of these highly-adjustable hoops on those rare cases when I need maximum silhouette, and cover it with light floof to soften it. https://smile.amazon.com/gp/product/B07CJW6C9C

Otherwise, I strongly recommend MeLikesTea, Aurora & Ariel, or another reputable Lolita brand. It doesn't look like Cream & Sugar has them right now, alas.

Amazon is not the best place for proper underpinnings.