This paper model is Gridface Princess (Orange Princess), a character who makes a very short cameo in "What is Life?" in Ice King's Imagination Zone from the American animated television series Adventure Time, the papercraft is created by WebDude.
Gridface Princess also appears in "Loyalty to the King" and "Princess Potluck." Her first speaking role was in "Something Big." According to the events in "Princess Day," she is a registered princess.
She wears an orange suit that completely covers her body. There are parts that have orange/burnt orange checkers on her boots, gloves, neck, waist, and face.
Not much is yet known about Gridface Princess's personality. However, it is implied that she has at least some skill and interest in technology, given she provided the force-field used to temporarily contain Darren. [Source: wikia]
You can download the papercraft template here: Adventure Time - Gridface Princess (Orange Princess) Free Papercraft Download