There’s a hundred ways to skin a cat. If you have the ceiling clearance to keep rods vertical here’s a couple ideas.
For a mobile rack, buy a bunch of PVC tees, some 90’s and some pipe. PVC use to be next-to-free, but you can still build a nice rack for $100 or so depending on how many you want to store.
Another option that is more permanent and takes little more handy-work and tools is a pair of 2X12’s mounted on the wall horizontally with shelf brackets. The upper one you drill and router holes through, the lower one you drill/recess holes part way through. The vertical space between them depends on the length from the reel seat to the rod butt. Depending on your rod/reel size you can make three or four rows deep of combos and make it two feet long or twenty feet long.
Ceiling holders work great if you park the boat directly under them and can easily reach what you want. If you need a ladder to get to them it becomes a pain in the butt, but it does work great to keep them out of harm’s way if you’re limited on space.
I’ve built my own ceiling holders before out of 1″x4″ pine and drilled/routered the holes, with opposite/alternating holes having a “U” cut into them with a jigsaw. Again, they work great if you park under them and they’re easily accessible.
I can post some pics sometime if you’d like.