71371 : Propeller Mario Power-Up Pack

LEGO Mario unlimited!
Great for group competitions or solo games, collectible LEGO Super Mario toy playsets bring a family-favorite character into the real world. The Starter Course building toy and Expansion Sets, plus Power-Up Packs, allow players to create their own unique levels.
 
Launch kids’ LEGO® Super Mario™ gameplay to a higher level with this Propeller Mario Power-Up Pack (71371), featuring a buildable costume that gives LEGO® Mario™ (figure not included) extra coin-collecting ability.