Our 20 month old moves around a lot at night. We needed a barrier for her bed. Our graco pac-n-play just fits on the front bench after I removed the upper bunk and build a platform for one leg (see picture). But I now found the "regalo hide away extra long bed rail" that is wide enough for the bench. On the left side it's held in place by the cabinet and the cushion, on the right I cut off the bracket and drilled it onto the bench. I took of the plastic stopper from the rail, too and now it is easily removable.