How about a subscription to a book club service? You could choose one with a theme that your wife is particularly interested in, or you could sign her up for a general book club that offers a variety of genres. Book of the Month Club and Oprah's Book Club are two popular options, but there are many more to choose from. You could also pair the subscription with a cozy reading nook setup in your home, complete with a comfy chair, reading lamp, and maybe even a new blanket or pillow.
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.