Petal toss as bride & groom walk back down aisle

Hi ladies. I’m hoping to get some input on the best way to handle our petal toss. Our wedding is a small destination wedding in Gatlinburg. Venue is small and our guest list will max out at 38 with an expected 35-37 in attendance. So small.
Ceremony will be outside on a deck that overlooks the mountains and reception just inside from the deck.
We only have the venue for 3 hours and there isn’t really a place to do like the true bride and groom exit so we are going to do something similar when he and I walk back down the aisle. I will most likely do a petal cone for people to hold before throwing them (unless someone has better suggestions!). My main issue is I can’t decide the best way to get these to my guests. Do I put them in a basket on a table with a sign telling everyone to take one as they go to take their seat? Or do I place them on each seat prior to the ceremony? Or do I do something else completely different? Any suggestions are welcome! Thank you!