When my drunk sailor walk failed me during a sharp turn, I fell into the wall panel. Although bruises and shook up, I noticed we had space for a new storage space under the pantry cabinet. I will post the finished product as soon as it exists.
Good job, fun to find useful spaces. We have a couple, three little cubbies that can be used for storage or hiding things. There is quite a bit of space behind the drawer under our fridge, a false panel under the hallway closet & drawers instead of a sixth drawer that has space and another false panel in the kitchen that has space behind it.
MY DW removed the kick board in front of the jack-knife sofa in our C Class and bought 3 zip-top tote boxes (they are more like bags), from ikea, that slide under the sofa. What you put in the totes is up to you. Creates a lot of storage