When you crash at somebody’s house while traveling, it’s good to say thank you to the host in something more than just gratitude. Most people won’t let you clean their house, although that would be a great idea.

Here are some things that I get for my hosts:

• Flowers. Cut for are good. A plant is even better.
• Salt. Specialty salts like Hawaiian red salt or flaky sea salt like Maldon.
• Wine or premium booze, like bourbon or scotch.

Keep it simple, and practical. If the gift is something out of the ordinary, explain it in the card.

I always look for cards that can double as art.