How about a face painting kit? You could gather various face painting supplies such as a set of non-toxic paint, brushes, stencils, stickers, and glitter, and put them in a nice carrying case. You could also include a book or DVD on face painting techniques, or a gift certificate for a face painting workshop or class. Alternatively, you could consider getting her a face painting book that features different designs, or even a face painting guide that teaches her how to create her own designs.
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.