Ask HN: What're the best-designed things you've ever used?

I asked this question a little over 3 years ago (https://news.ycombinator.com/item?id=13682949) and there was such a positive response that I figure it could use a rehash.

I'll go first. I think this tent is exceptional: https://hilleberg.com/eng/tent/yellow-label-tents/anjan-2/