Or you can go REALLY cheap like me and just buy some foam pipe insulation...comes in 6 foot lenghts, I believe....cut them in 2 pieces...slide one on the end of each rod...
I keep 11 or 12 rods in my rod box and can grab one from the bottom with no issues...
I think they're only like $1.75 for a 6 foot piece...they even come in baitcasting rod and spinning rod sizes! LOL But with that fancy glass boat, you might need to spend some money! hahaha J/K