I want to order one, but I don't want to have to order it, then taket he time to check it out, and then find a toy I think will work well, and fit in it well. I want to order it all at once! Something slightly flexible, but not too flimsy is preferred. The intention is to use it for DP with my husband. Vibrations are a plus, but not required, and it has to be fairly decent in size (length and girth).