tired of making lots of cluster rolls in succession, then you need the BOX OF DEATH! brought to you by Arbitration Enterprises.
the Box of death is an unpatented open source solution for having to make as many as 20 cluster hit rolls at once. simply purchase a 5 dollar storage tray from walmart. the kind that has seperated sections that can be found either with fishing supplies or with craft supplies.
a 5X4 tray can then be loaded with pairs of dice purchased in bulk from your FLGS.
you can then shake the tray, lay it on the table, and read the results like a book! I indicate the "first" box with a pair of white dice, all others are multicolored.