A site called Readymechs allows download of free ready made flatpack toys for you to print and build. These flat packs are designed to fit in an 8.5″x11″ page which you can print with your printer.

A double-sided tape, thick matte paper, and 10-15 minutes for build time are more than enough for overall toy construction. By downloading the PDF formatted designs, it is easy for you to customize the toy even by adding your own company name, wishes, compliment messages etc.

Now you have a coolest way to give unique gifts . Just browse through their collection for a series of unique designs to choose from with “built in design instructions”. Just Burn up the designs, customize them and print in your way.. visit Readymech !

Also Techtites listed Fake i-phone toy which you can print and build up to fake others.. You the download the source here.  [Thanks Shankar Ganesh !]