Mod We Think Will Be Useful: Chalkboard Contact Paper!
The DW has just put up chalkboard contact paper in three places in our 2016 23MRB. One bit covers the mirror over the control panel by the door (because the mirror's too high for either of us to use, so we thought we'd keep track of camping nights on that bit of chalkboard). Another is on the inside of her bedside closet door; no idea what she's going to do with that.
The third covers an already-black panel to the right (dinette) side of the cabinet above the TV, and she says we're going to jot down networks and channel numbers when we stay anywhere more than one night, so we don't have to keep looking stuff up in the local papers.
This stuff comes in 18" by 6' rolls, so we have plenty left over. We may put up more for other notes we decide we'd like to make. (The chalk for it fits just fine in the little box below the mirror over the control panel.)