Congratulation Ideas For New Job What To Get A Friend That Just Got A Good Job Offer And Is Leaving?

What to get a friend that just got a good job offer and is leaving? - congratulation ideas for new job

One of my bosses during a part-time work (including part-time for me) and I grew friends really good in the last 7 months or longer. He just has a job offer (and accepted) in any other city. What is a good "goodbye" gift for him, says something, the congratulations, but at the same time, remember me. If it helps, it is in their twenties, and I'm in my teens. I want something useful to recall that we are good friends.