How about a handmade seashell picture frame with a special photo of you and your wife inside? The picture frame can be made from seashells you collect yourself, or you can purchase pre-made frames and add a touch of personalization with some additional seashell embellishments.
Another idea could be a day trip to the beach where you can both collect seashells and spend quality time together. You could pack a picnic lunch and make a day of it, enjoying the scenic views and each other's company.
Finally, you could also consider purchasing a piece of jewelry that incorporates seashells. There are many beautiful and unique options such as seashell earrings or a seashell pendant necklace that your wife would love to add to her collection.
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.