Gift for the CRNA in my life

Hi everyone! So I just found out that my 29M best friend got a job offer 6 months before graduation. I am so incredibly proud of him and want to get him a gift. Was wondering what some of you new or seasoned CRNA’s found useful in your careers. He’s very practical, so a gift that he can use will be greatly appreciated. Money isn’t an issue, but give me some ideas under $500. He deserves it.