I ordered Battery operated lanterns. I've decided not to use them. The battery operated lanterns were really nice (great color I ordered 2 types of pink) but they didn't give enough light for what I needed.(my venue is really, really dark) I did a test run on the batteries. I turned them on in the morning and late at night they were still on. (but the light dims) They do stand on their own. (battery operated have a plastic base) But I think a little wind can blow them away. Hopes this help let me, know if you have any other questions