Need Boxes

I ran across 2 bags of virgin 454 brass the other day.  Forgot I had them.  So having the other components I started to prepare them for loading.  Problem.  Not enough ammo boxes.  I have 4 boxes, one containing 45 Colt cartridges, the others are full of 454 ammo.  Normally, that would be plenty for the revolver shooting I do.  But now that I have a rifle as well, more ammo is desirable.