Don't buy normal trousers belts, instead buy elastic belts which can last literally for life
(i5.walmartimages.com)
Leather belts tend to wear out at the holes and you're always playing with too tight too loose.
Work dress/work belt I went with a Ratcheting one for pretty cheap on Amazon. Its like new 3y later. Def fake/cheap leather though.
For everyday, I got a nylon (?) Belt with a plastic latch clasp. It's been 6y, like new. And it doesn't set off metal detectors.