Yes Kim, the overnight PD bags are usually 5 or 6 liters each, packed 2 bags/box.
Thats what I was wondering, I never really thought that the boxes might be bigger, I had a hard time finding room for what I have now, which is 30 boxes for my manual...Sorry for highjacking the topic...
I have developed "mad skillz" with a box cutter. Still in my tiny apt, my NxStage boxes double as furniture. I have a dialysate buffet table, and a dialysate & saline side table. I just stack them up and throw some fabric over them.