Can u bring coolers o. The raft and how big can they big?? Plus just raft jackets come with the rental of a raft?

They have cooler tubes you can rent for i believe$5 each and pull behind your raft

You can bring as many coolers as you'd like, you can even tie a cooler float on the back of your raft. Lofe jackets are provided.

Yes you can I don't think there's a size restriction and they provide the life jacket

You can being coolers