If you’re looking for a belt without bulk, look no further. The Invisibelt is an adjustable plastic strip that fastens with an interlocking clasp instead of a buckle; slip it through the belt loops of your pants and it seems to disappear under your clothes. Choose black or clear if you don’t want it to be seen, or funky pink, purple, or another a punky pattern if you do. Bonus: It doesn’t cause trouble when you go through airport security, so you can leave your outfit intact.

$16 to 19.95 each at Invisibelt.com.