Yes! Get free 3D glasses here!

http://www.rainbowsymphony.com/freestuff.html

Rainbow Symphony will send you 3D glasses for free if you send them a self-addressed, stamped envelope (SASE) and tell them what you want. There are several kinds of free glasses to choose from.

NASA has many 3D pictures from Mars, and it's really cool to  to see these with 3D glasses. There are 2 types they say: red/blue and red/cyan. (cyan is a kind of a light blue.) It looks to me like they're using cyan, so that's what I recommend getting.

Be sure to follow the instructions to get the right glasses to you. This is so exciting! This is one of the few things in life that you can get free! (actually without too much trouble)