Big baby bath / toddler bath recommendations

Hi everyone, My daughter is 4 months and is nearly outgrown her current baby bath and her mini angel care bath seat! The problem is, we only have a wet floor shower at the moment so it needs to be something that is quite big that will last just up to a year until we’re allowed to get a bath installed! I’m quite stuck on what to get or what to even look for regarding size… hopefully something that has a bath seat already in, or big enough to fit a bath seat in? TYIA❤️