A cute 20cm-tall papercraft of chibi Spiderman by Paperwar.
SD Spiderman Papercraft

Didier is offering a free sample (Minisaurus and Netoogmom) of his Dino MiniWorld Papercraft diorama  which you can purchase soon!
Dino MiniWorld Papercraft - FREE SAMPLE

Here's a cool troll-in-a-box paper automata inspired by the upcoming 2014 American 3D stop motion comedy-adventure film The Boxtrolls.
Troll-in-a-Box Papercraft

Daryl Dixon model by PaperJuke measuring 37 cm tall.
Walking Dead - SD Daryl Dixon Papercraft

In Incarnate Forme, Tornadus is a green, muscular humanoid Pokémon, which resembles a genie.
Pokemon TORNADUS (INCARNATE) Papercraft

A chibi model of Joker by Warzonefury. Built model is about 25cm tall.
SD Joker Papercraft

The guys from Dewmuffins let you create your own Honey, Ice Pop and Peanut Butter and Jelly trucks.
Dewmuffins Mobile Truck Papercraft

 Thundurus is a dual-type Electric/Flying Legendary Pokémon. Along with Tornadus and Landorus, it is a part of the Forces of Nature.
Pokemon Thundurus Papercraft - Incarnate Form

A beautifully-designed papercraft of the Orion III spaceplane from the sci-fi movie 2001: A Space Odyssey. The model consists of eight sheets of parts and comes with a detailed interior.
 2001: A Space Odyssey - Orion III Spaceplane Papercraft

An Aldmeri Sunbird-type of warship from the Elders Scrolls Online videogame. 
Elder Scrolls Online - Altmer Ship Papercraft

With the discovery that the second Death Star was protected by an energy shield generated from the forest moon of Endor, Alliance High Command realized that they needed a highly skilled strike team to penetrate the Imperial defenses and neutralize the facility. General Crix Madine devised a plan to insert a commando force onto Endor using a stolen Imperial shuttle, Tydirium, and destroy the Imperial base on the surface-wikia
Star Wars Endor Strike Team Papercraft

Yanmega is a dual-type bug/flying Pokémon that evolves from Yanma.
Pokemon Yanmega Papercraft

New Astro Racer model from Jan Rukr!
Astro Racer - 51 Young & Beautiful Papercraft

Yet another model from Cookie Run by Moo Keep. This wizard cookie is ready to run!
Cookie Run - Wizard Cookie Papercraft

Here's a cute and colorful Stereobot paper toy from Iva Ricci of Kawaii Mind blog.
Stereobot Papercraft