MCPaperCraftGenerator is a easy to use Minecraft Block PaperCraft maker.
Update 2.1.1 is out! Now has a better Saving system.

Download: MCPaperCraftGenerator_v2.1.1.zip

Design PaperCrafts
Print PaperCrafts
Build PaperCrafts
Select a Side
Create Custom Blocks
Has blocks from Snapshot 13w05b, Pocket Edition, and even removed blocks/textures

I have also uploaded a .zip file with 115 different Minecraft block PaperCrafts all created with MCPaperCraftGenerator (v1.0.0). New Lava Texture and Crying Obsidian added.
Download: PaperCrafts

- TepigMC