Built in garbage can is a great idea too. ALways have one flyin around inside the boat until there's enough empties in it to hold it down.
Buddy's Malibu, same one with the piano hinges on the seats, has enough room under the helm that a plastic trash can fits under there nicely (with a big rock in the bottom to keep it from tipping over).
Haven't found any slick ways for the trash can, other than maybe making another cupholder without a bottom in the starboard gunnel area routing down to a trash box under the seat behind the driver. Running out of room there, because I already added pull out heater vents on each side, kinda like a 4th cup holder.
Another winter project.
'06 X2 MCX
"I understand why some people may not want to do this the way I have recommended but I can't understand the death grip some people have on a toilet plunger with a hose fitting." -JimN