I have a bunch of hand tools well over 20 years old. Some cast iron cookware, stainless steel eating utensils, pyre dishes, corningware, and other eating stuff that doesn't have non-stick coatin last forever too. Would have dishes that old if we didn't switch out a couple years ago.

I have a full stereo setup with four large speakers and a subwoofer that I purchased in the 90s. They did sit idle for a decade but I have been using them in my shop for a few years now. Also have an stereo amplifier from the early 80s I inherited, but it isn't currently hooked up.

Also have one CD and one DVD player on hand in case they are needed. Blue rays are 20 years old yet are they?

I hav clothes, mostly band shirts and jeans I don't fit into, that are over 20 years old as I don't wear them often.

My primary winter coat is from the 90s. Only need to wear it a couple.mknths of the year anymore, but Columbia made some tough stuff at that time.