I'm doing my own chair sashes and centerpieces. I have lots of the wax LED candles for the tables as well. We aren't purchasing any additional lighting, flowers, or decor. We can use our bouquets. I have 2 bridesmaids. I would like to purchase rose petals for the isle to give it some color. My sashes are ivory and my bridesmaids are a bright blue. I'm thinking one bag should be enough. If not, I would probably just opt out. Maybe I would splurge on 2 bags, but def not more than that. Also, @newlove, I don't think that they will allow fake petals. Is your ceremony on the beach? I think the overlays are a great idea. That is something I may look into, but I think we are pretty much done with the spending!