After fast fashion comes fast décor. On social media, interior design trends are changing rapidly, with certain colors, furniture styles, and decorative items rising to popularity only to fade quickly. A color may be essential one season, only to be replaced by another a few months later. Table shapes shift from angular to rounded, and what was once trendy can soon feel outdated. This phenomenon, known as fast décor, is part of a broader trend of ultra-consumption — excessive and rapid consumption of goods — identified by ADEME, a French environmental agency, during the European Week for Waste Reduction 2026. This year's goal is to promote sustainable alternatives to fast fashion, fast technology, and fast décor, aiming to reduce waste and encourage more mindful consumption. Decorating one's home does not have to conflict with an ecological approach. Small changes in habits can allow a space to evolve without constant replacement of its contents. For example, a new wall color, a different furniture arrangement, or simply moving a picture frame or light fixture can completely transform the look of a room. Before buying new items, trying to reorganize what is already owned can be an eye-opening experience. Sometimes, simply moving a piece of furniture that hasn't been touched in years can have a greater impact than acquiring a new decorative object. Rather than following trends, giving existing items a second life can be a more sustainable choice. Repainting furniture, replacing handles, sanding a table, or covering a chair can transform an object without starting from scratch. The second-hand market also offers a wealth of options, from flea markets and upcycling stores to garage sales and online platforms connecting individuals. These spaces often provide unique, high-quality items that may not follow the latest trends, allowing for a more personal and meaningful interior design. It is also important to be cautious of cheap, disposable items. A small vase, a few candles, a mirror, or a couple of cushions may seem insignificant when purchased individually, but over time, they can accumulate and become outdated as trends change. The same question that applies to clothing can be asked about décor: is this object genuinely pleasing, or was it mainly chosen because of an image seen online? A home that reflects a person's life story often holds more value than one that is constantly renewed. Objects that have been with someone for years — an inherited piece of furniture, a poster from a trip, a second-hand vase, or a repaired table — carry meaning and history. Sustainable décor can be about making gradual choices, repairing, transforming, and allowing time to build a space that truly belongs to the person who lives there. After years of trying to keep up with changing trends, the next trend might simply be to keep what one truly likes.