How about a personalized Simpsons portrait of the two of you? There are many artists who specialize in creating custom portraits in the style of The Simpsons. You could have your likeness drawn as characters on the show, complete with personalized details like your clothing, pets, and favorite objects. This would make a unique and fun keepsake for your anniversary. Additionally, you could also give her a box set of her favorite seasons or a subscription to the Simpsons magazine.
Or you can get her a star map with the date of your anniversary.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.