We may have considered replacing our mattress, it is a bit firm, but in our 2016 2106DS the bed is a fold-up bed not the current Murphy bed. Our mattress is hinged and folds in half on top of itself, it would be a custom replacement. We added this mattress topper
to try and soften it up a little. It works for now but could be approved upon.
2016 Winnebago Micro Minnie 2106DS, 200Ah BB, 400w rooftop solar, Renogy 2000w inverter
2020 Tundra SR5 DLCB TRD Off Road, 5.7L V8 w/6.5' bed & 38 gal. tank
Blue Ox Sway Pro w/750# bars, wired RVS rear view camera, Renogy 20A DC/DC charger