It's a Garage Kind of Saturday

Doing some work in the garage. I don't have a great before pic, but it used to have plain concrete floors and we had an epoxy put over it. Randy painted the walls taupe before I got here; we didn't love it, too cave like. Before he painted the first time he had to remove a bunch of gross shelving. Anyway, fast forward to this weekend. We have repainted the walls Light French Gray and its so much brighter! We still need to put down some floor boards and quarter round where the walls and floor and ceiling meet respectively; add some organization system, but overall a vast improvement. Anyone have garage organization system recommendations?