A "trinket" is a small, decorative item that is often inexpensive and has little practical use. Trinkets can be made from various materials, including metal, plastic, or glass, and are commonly used as ornaments or souvenirs. People often collect trinkets as a hobby, displaying them in homes or giving them as gifts. Trinkets can also serve as reminders of special occasions or places, such as keychains from vacations or jewelry received on birthdays. While they may not hold significant value, trinkets can carry sentimental meaning and evoke memories for those who own them.