How about getting her a Big Bang Theory box set or a collectible item, such as a Funko Pop figure of her favorite character? You could also consider booking a trip to Los Angeles and taking her on a Warner Bros. Studio Tour Hollywood, where she will get the chance to see the set of The Big Bang Theory, props, and costumes used in the show. Finally, you could purchase tickets to a Comic-Con near your area to score some Big Bang Theory merchandise or even a chance to meet some of the show's stars.
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.