We were gonna go with the typical three suitcases, and I got to thinking I want my fins/snorkel, so may as well bring the fourth. Looking at a few of these four - six person rafts (can buy cheap as season is ending), and will leave it, I guess.
Have to see if I can get Timm to help me launch the thing, and have an afternoon of red stripes on the boardie inflatable pirate ship. Everything I mention this to the wife, she says no... But we all know who the boss is.
Someone last year had a four person tube, and it looked like a hella lot of fun.