I have looked at lots of lego costume tutorials and I just wanted to share my shortcut: I used a 12" foam wreath cut in half to form the curved edges of the head and hot glued & taped a 9" tall piece of mat board (which was light weight but sturdy) in a tube between the wreath pieces. I think it really captured the right shape!
Tutorial: Lego Head Night Light » Dollar Store Crafts
My kids are wild about Legos, like many kids (and adults!) When I spied this large mason jar at the thrift store, I thought it would make for a fun lamp. My son commented that it looked like a Lego head, and this idea was born. While I used a large jar, you could easily recreate this on a smaller scale with a mason jar from Dollar Tree or one you have in your craft stash.
Lego Indiana Jones Costume: Last year I saw a great "ible" about making an adult lego costume. I loved the idea of the big minifig head so I proposed this to my six year old. He immediately agreed but upped the ante. "How about Lego Indiana Jones?!?" How can a father say no ...