Having some perfectly sized rectangular, open cardboard boxes with handle holes on either side is motivating me to organize closets and under the bed areas.
We all have times we feel unorganized. When this happens, the first thing you do in the morning is get your coffee, tea or diet cola ready, and make a list of at least 6 things you COULD get done that day.
To make organizing simpler so you don't feel so overwhelmed, you can plan to organize two things a day. Maybe two drawers or a closet, or whatever you need to get done.
I lived with a mom that had many health problems and was always helping others. So one day I said, "please let's find a way for you to do the organizing part of the cleaning". She had a strong comfy stool that would fit in any room.