There is a Collectable Item hidden in Angry Birds Star Wars II Naboo Invasion level B1-10, behind the slingshot platform. Detonate the TNT nearby using either Qui-Gon Jinn or Obi-Wan Kenobi. In either case, the explosion to break the Bonus Box.
Go back to the Complete Star Wars II Bonus Boxes Guide. If you have a different strategy feel free to leave a comment below.