My personal electronic devices (phone/laptop and/or tablet) go a long way towards allowing extra space in my luggage and making the hotel room feel homier.
No need for an external flashlight, white noise machine, picture frame of loved ones, musical or video player and it even has a built in makeup hack or 2 via
youtube, LOL.
I find the built-in power strip(s) located in most hotels (including those at WDW) useful for recharging my electronics and a small yet efficient external battery and charger for on the go moments. Lessens the need for messy charging cords and an inexpensive Radio Shack type purchase gives me the ability to change a charger head w/o overloading on cords. One 9' cord with double connection points takes care of most of our needs.
I still throw a few binder clips in the suitcase but am finding less need for them although they are still useful as a guard for the business end of my razor.
A mini non-mechanical essential oil diffuser and matching candle tin goes a long way towards making a hotel room smell like home.
Our forthcoming trip will include a dollar store mini Christmas tree stripped of the chintzy decor that comes with it and pre decorated with more personalized low weight items like ribbons and a bird tree topper.
My travel neck pillow doubles as a head prop when watching TV in a hotel room if I don't like the shape or fill of any provided at the hotel.
A traveling backgammon/chess set with a deck of playing and Uno cards stored within makes downtime fun.
The name of the room attendant who made me happy when I was last at that hotel; I want to be in her/his cleaning section when I return.
Going to take my "technodope" self and better explore the options of a Fire stick and Roku; I miss Ovation and TCM channels at WDW.
Do not regret my last year's gift to self of a cashmere wrap; serves as lightweight warmth on planes, trains, balcony seating and dressing panache. How did I live without it?