Thanks to everyone for their input and help thinking through this. It should be helpful for me not just this year, but in future years too. I really wanted to buy something and return it, but decided at least for this year I will play along. I almost bought an Instapot based on a few recommendations in this thread and the thread about pressure cookers elsewhere on the forum. Ultimately I decided to buy some books. I usually like to just borrow them from the library, but there were some that I thought I might like to have around to refer back to.
I got physical copies of: Deskbound by Kelly Starrett, Tools of Titans by Tim Ferriss, and The Daily Stoic by Ryan Holiday.
I also bought Kindle versions of: Move Your DNA by Katy Bowman, Predictibaly Irrational by Dan Ariely, The Rational Optimist by Matt Ridley, and Ego Is the Enemy and The Obsticle Is the Way by Ryan Holiday.
We don't get the money, or have lunch until the 16th, but I ordered everything Amazon today. That way I'll be able to bring the books and my kindle with me to lunch to show them off.