Okay, I finally got to looking at the box and it has been heavily shrink wrapped as the contents of the box were trying to poke their way out through the cardboard. A wooden box inside is a definite must and I am in the process of obtaining the materials to make a new wooden inner box. Should get it done sometime this weekend. One thing to be aware of: There are two different medium flat rate boxes available from the post office. Judging from the photos in an earlier post, the first box sent out by autonoz was the smaller of the two, the one sent out by Liberal Arts was the larger. So, I will make this box to fit the larger of the two medium flat rate boxes. I just wanted to let everyone know about the difference so that future recipients will be sure to pick up the right one from their post office. If you order your box online, the correct box is referred to as "Priority Mail Medium Flat Rate Box -2" and it is 11 7/8" x 3 3/8" x 13 5/8". Oops, we are machinists here. The dimensions are 11.875" x 3.375" x 13.625"