I like to add something heavier to tickets, money or gift cards to make them seem like something else. Perhaps you could tuck them into a Hamilton mug or have a stuffed animal holding them. You could even add a can of soup to really throw her off!
Have them available on a brand.new cell phone for Christmas.Why not turn it into a little Hamilton treasure hunt? Scatter some clues around your house, maybe with fun quotes or references to the show. Then, for the final reveal, you could hide the tickets inside a DIY Hamilton star or roll them up in a scroll that looks old-timey, like from the colonial era.
I'm sure some places do. Last year for Christmas, I got DW tickets to see Jeff Dunham. Of course they were electronic, so kind of hard to gift. I know enough about Photoshop to be dangerous, found the logo for his show, fake designed some tickets (including putting bar codes, seat assignment, dates, etc), had them printed on photo stock, cut them out, put them in an envelope, the envelope in a box, the box in a box, etc, etc.They still have physical bearer instrument tickets?