When we move again and I have a new reloading room:
I'm going to put pegboard on the wall and use triton product's screw in pegboard hooks/bins. I think they're called durahooks. I put a bunch up in the giant garage/shop here and they're quite nice, but expensive. I'm impressed with how much they hold. I want a bin for each caliber of bullet I use. I'll use hooks for a few things that I want out. I also want a bin for my measuring tools. It would save a lot of rummaging I do.
Amazon sells some really nice and very sturdy shelf brackets. I like my powder and primers out on shelves. I keep a lot of tools in plano boxes I like on shelves too. I have those up in my shop too. I have about 1000lbs on some of them and just pull myself up on the shelves. I just ripped melamine mdf for the shelving.
Here I have that same wire racking someone linked to earlier, but I hate it as nothing likes to sit level if you just toss it down. I have all my powder, bullets, hulls, shotgun stuff on it.