Tell it about the person, get a cake design where every tier is a chapter of their life. I've now built two of these for real orders. Clients cried both times.
Typography does most of the work here. Give it your items and prices and it lays out something you can print today.
I undercharged for two years because I priced off my ingredient cost like an idiot. This does the real math and gives you the sentence to say the number out loud.
Not one logo — a whole sheet: main mark, stacked version, the one-color stamp for boxes, and the palette. What you'd actually hand a printer.