Think about last year. The socks, the multipack of craft beer, the gadget he nodded politely at. By the following weekend, most of it was drunk, worn out, or living in a drawer. That isn't a failure of effort — it's a failure of format. Most gifts are designed to be used up, not kept.
A gift is only as good as the number of days he actually thinks about it.
The Dad Edit
There's nothing wrong with something disposable. But if the point of the gift is to say something — thank you, I noticed, you matter — then a gift that disappears says it once and then goes quiet. The gifts that keep speaking are the ones built to last, and the ones that carry the message inside the object rather than on a card that gets thrown away with the wrapping.
So we set a single test for this guide: would he still have it, and still reach for it, in ten years? Everything below is judged against that one question.