How about creating a personalized seashell display for her? You can purchase a shadow box or a floating frame from a craft store and create a beach scene inside. Collect some sand or small pebbles from her favorite beach and glue them to the bottom of the box or frame. Then, arrange her favorite seashells along with some sea glass and starfish on top of the sand. You can even add a little note or a love letter in the frame or box. This will be a unique and sentimental gift for your girlfriend that ties in her love for seashells.
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.