I make my own "ghetto" jig holders.
Go to Michael's and buy some of the little plastic containers/tupperwares that are designed to hold photographs.
Same store, buy some closed cell foam sheets. They are about 1/4 inch thick.
Take the container, place on the foam, trace out the shape, cut out with scissors.
Glue it in the container with a few dabs of hot glue or whatever.
Poke your jigs into the foam as you would flies.
Of course you can also you whatever box that is made to hold flies. But they are a lot more $.
Another tip on jigs: the ones you fished that day that are all wet and clumped together, esp marabou jigs. Do NOT just leave them in the closed box wet. The material will sometimes go skunky, almost like it rots. Instead take those jigs out and just let them dry out and fluff up, and then put back in the box.