Somebody asked me a question about the pvc frame I had built for my bag so I figured I would post a pic up here if anybody else wanted to see it. It is made from 1/2" pvc and cost about $10 all together. The dimensions are 9-3/4" tall, 13-1/2" wide, and 6-1/2" deep. This is probably about the largest the frame can be made too because it is a rather snug fit and takes a few minutes to try and zip the flap that separates the two compartments (I have to take one end off and put it in through the top to get it in the bag). It holds the discs nicely and I can actually walk around with the back flap completely open and the discs won't fall out as long as I am not to rough with it.