New Year Resolutions, actions that you will start on January 1st, can be good. Might I propose the inverse.
Today is a good day to start thinking about actions that you will stop on January 1st. Possessions you will no longer carry about, worries and angers that you will set down and not pick up again, behaviors that had their function and fun but have overstayed their welcome.
Buying something new costs money. Giving it away is free. You can afford free.
Don't take that stuff into next year!