Here is a cool model that may be a fun gift for the one who always asks for a robot vacuum. 

This is an easy print that requires no support and only a little infill. The vacuum is print-in-place. The robot is printed in parts. Each part snaps together, but will require a little pressure.

The model is optimized for .4 or .6 nozzles. 

The Robot is around 8cm / 3.15" tall.

To paint my models, I use simple paint markers. Would love to see it printed in multiple colors.
 

The package includes:

• All Robot parts in one print
• Robot Head
• Robot Neck
• Robot Body
• Robot Left arm
• Robot Right arm
• Robot Leg (Print x2)
• Robot Foot (Print x2)
• Vacuum (print-in-place)
   

Retro Robot
I also made another awesome robot, that is fully print-in-place. Get it here: https://www.printables.com/model/410698-print-in-place-robot 

Have fun!