trying to decide if we should buy our daughter a sit to stand toy? She's been doing pretty good…

trying to decide if we should buy our daughter a sit to stand toy? She's been doing pretty good sitting unassited. She still will fall over though lol. she isn't trying to stand yet, but I just want to be prepared I guess. We are still waiting for her to try and crawl. She's going to be 6 months next week!🙊 What are your thoughts on a sit to stand toy,