38 Iconic Duo Halloween Costumes

Head to the thrift store and scope out '90s-inspired pieces to bring this duo costume idea to life. You'll probably have the catchy "Saved by the Bell" theme song stuck in your head all night long.

• What to wear for Zack: Two words: frosted tips. Once you've got those, throw in a pair of high-tops and a flashy t-shirt.
• What to wear for Slater: Acid-wash jeans and a muscle tank that shows off your arms.