Don't forget the Tylenol, Bandaids, Neosporin, etc. We camp at Fort Wilderness and we use a hanging shoe organizer to keep order in the camper. We even put our cell phones, wallets, and cameras in the pockets, which may be unnecessary in a hotel room, but in a camper space is at a premium.
If you are in a hotel room, put some paper napkins and plastic utensils in one pocket. When we used to stay in a hotel, one time we ordered take out to our room and they didn't bring utensils! Very annoying, to say the least.
The shoe organizer also cuts down on DH asking me where is my wallet, where are the park passes, etc. I also keep sunscreen in one pocket so seeing it constantly reminds me to use it repeatedly!
They are a brilliant invention, if you ask me!