Neon Puzzle Cubes (1 dozen) by CarnivalSource.com! Looking for a party favor for your next neon 80's party? These brightly colored neon puzzle cubes are the perfect giveaway for guests young and old. Built like a Rubik's cube, these will boggle the mind and provide a fun challenge! Find more great items like this in our Puzzles category here at CarnivalSource.com. Unlock the fun with Neon Puzzle Cubes (1 dozen)! These plastic cubes measure 2.33 Inches Tall x 2.33 Inches Wide perfect for ages 3 and up. Challenge your friends or family to a game of Rubik's cube-style puzzles! Bright, neon colors make these cubes stand out and make a great party favor. Plus, ships in 1 business day from our Missouri warehouse. Find more fun puzzles in our collection at CarnivalSource.com!