There are some strange answers here. Either there are a lot of very old people or people who should be on suicide watch given their suggestions of things that clearly won’t last very long. I’m assuming a difference between things breaking and things being broken through misuse.
I’m going to assume I’ll live another 45 years here.
My first electric Guitar should probably last and holds some sentimental value. My other guitars I can imagine selling at some point even though right now I like them.
Maybe some tools will last that are little more than solid pieces of metal. But how much use I’ll have for them when I’m in my 80s i don’t know, so maybe they move on before I do.
Kitchen table and coffee table are very solid and may out live my kids. But maybe we’ll decide to swap to something else with a different style after 30 years, who knows.
That’s all I can think of that has any chance of me keeping that long without breaking through standard use.