How about getting her tickets to a concert or music festival that she's been wanting to see? Alternatively, you could get her some concert merch, like a t-shirt or poster from her favorite band. If you're looking for something more personal, you could make her a mixed CD with songs from her favorite artists or create a scrapbook with photos from any past concerts or festivals that you've attended together. Another idea could be a portable speaker so she can listen to her favorite tunes on-the-go.
Or you can get her a star map with an important date you share.
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.