So many people assuming The Devil would answer honestly.

I have a lot of things over thirty years old, but I can’t say they’ve been in daily use.

For electronics, and daily use, I have a 13-year-old Toshiba 55" TV. It’s basically a big, dumb monitor. Still works perfectly.

I have several nightlights I bought about ten years ago, maybe 12 years ago. They all still work and have been in the same sockets around the house since I bought them. They’re the flat, greenish glowing disc kind.

I’ve had my coffee mug for at least 25 years, it gets daily use.

This may be cheating on the daily use, but I have two brown glass horse bookends. They’ve been in constant use since I was a kid. I don’t know where they came from, they were probably my dad’s, as he had a large book collection. So, at least 60 years.