Star Wars collectibles found on Virgin Airlines

This are certainly unique Star Wars collectibles and I bet they will fetch a good price on eBay or other auction sites in the future. What are they, you ask? Well, they're actually air sickness bags given out on Virgin Atlantic airlines. They are promo for the Revenge of the Sith game.

Available on Virgin Atlantic flights, the four designs include: Knowing Your Lightsaber, Lightsaber Etiquette, The Art of Jedi Combat and Seating Jedi and Sith. The backs of the bags all have the same Star Wars: Episode III Revenge of the Sith Video Game cover art. The collectible bags are limited in number and will be available while supplies last.

You can see the design in the link. Well, can someone get 4 of these cool items for me?