One idea could be to find a unique piece of vintage decor or furniture that would fit their home's aesthetic. You could also put together a "thrifting kit" complete with a personalized map of the best thrift stores in their area, a reusable shopping bag, and a list of tips and tricks for scoring the best finds. Another idea could be to purchase a vintage wedding or engagement photo album and fill it with pictures from the couple's special day. This would tie in both their love for thrifting and their wedding day.
Or you can get her/him a star map with the date of the wedding.
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.