Unless the dyes are rare, toss em. Old materia, same thing. For fishing tackle, I went about it by only doing one expansions worth of big fish at a time, so I didn't save tackle for fish outside that. If general fishing, only buy what you need for that fish, and when done, toss it. scrips and gil is easy to come by, no need to hoard them.


Fireworks, and usable items? I have a retainer full of htem because I'm a hoarder and didn't want to miss out on them if I ever wanted to use them, but I can say I have yet to pull them out of that retainer at all, so its clearly space going to waste.


I have 2 extra retainers, and 1 is filled with big fish because I decided about halfway through heavensward to hold onto them all, in case I could throw them in an aquarium later on. I could probably whittle that down to 1 extra retainer if I really wanted to, but I like having one of each type so...





My rule for glams also, if its from a leveling dungeon, and I'm not expecting to use it any time soon, I can get rid of it because those are easy to get back. If its from a level cap dungeon or an alliance raid, I'll hold onto it if I know I'll use it at some point. Anything bought with tomes can get tossed if its not an immediate usage.