Specialized dealers like the Flute Center of New York or Flute World allow for "try before you buy" trials, which is highly recommended. Essential Check: Ensure the piccolo is pitched in C.
Resin (plastic) piccolos are durable, affordable, and ideal for beginners or marching band, as they withstand temperature changes well. Wood piccolos are preferred in orchestras for their warmer, less shrill sound, but they require careful maintenance to prevent cracks. Metal piccolos are a great, durable alternative that often provides a bright, classic sound.
While new instruments offer peace of mind, buying used from reputable dealers or finding a well-maintained "student" model can provide excellent value.