On our last trip we bounced over some pretty wash-boarded roads. Everything was everywhere. The cushions moved from one end of the TT to the other, cabinets opened up, the grates on top our stove shook off. But the worst was the baking soda I keep in the fridge and freezer- in sealed (or so I thought) tupperware boxes. Both managed to open up and douse everything with a fine white powder. I didn't think is was that bad (it's baking soda right?) but that stuff is murder to was off. I still have a fine grit throughout my fridge, freezer and kitchen area. Oh and I shelled out the extra .50 for the spill-proof Arm&Hammer boxes this time around. Only time will tell if it's worth the upgrade. :-)