Are you bringing bottles or cans? If cans, then using the original packaging should work, but I wouldn't put much hope in leaving bottles in the original cases. I would pack bottle cases into another, heavier box, and still hope for the best. I have to agree with a previous post, in that using a cooler would be a much safer way of getting your beer to Hawaii.
Before the liquid ban, I used to take Yuengling over to Hawaii as my carry on. Those were the days...