Marine-themed accessories are decorative items inspired by the ocean and its inhabitants. These can include jewelry featuring seashells, starfish, or coral designs, as well as home decor items like nautical-themed pillows and ocean-inspired wall art. Such accessories often use colors like blue, turquoise, and sandy beige to evoke a coastal feel. These accessories are popular for both personal style and home decoration, appealing to those who love the sea. They can be found in various forms, including bracelets, necklaces, and keychains, making them versatile gifts for ocean enthusiasts or anyone looking to add a touch of marine charm to their lives.