Plastics. Mostly Lunker City and Roboworm products and either Trokar, Owner or Texposer hooks.
Then this little guy is my Murda Kit (you have to say it with a thick Jamaican accent like Me Murda Keet fwiw). If I'm going for a quick hike I just grab it and it has everything for a stream or ultralight pond fishing. It also houses a few of my heavier lures just to keep it all together. It fits right in your pocket and it's got a ton of shit packed in it.
This side has all my spinners and stream stuff.
The top part has all my rooster tails, fish head spinners and other small hardbody spinners. The next compartment down has all my light fly spinners in it and I'm pretty sure there are a million in there all hooked together lol. The next spot has all my really heavy fly spinners. After that I have a variety of light plastic jerkbaits, some hooks and a wooly bugger spinner & fly spoon.
Then the other side...
Has all my bug lures down bottom, lil fishes above that and farther up a bigger chatterbait and twitchtails to go with it. Above that we have a fat popper, a baby chatter and two 5" roboworm straight tails to go with the plastics on the other side.
All this goes in my bag with trauma shears, forceps, needle nose pliers, my fishing license, two spools of extra line and some stinky cheese dip stink.
It's far from perfect, but it works damn well to keep me organized and fully supplied everywhere I want to go.
So... Whatcha workin' with?