Stantler is a normal-type Pokémon introduced in Generation II. It is not known to evolve into or from any other Pokémon.
Pokemon Stantler Papercraft

Furret is a normal-type Pokémon introduced in Generation II. It is the evolved form of Sentret.
Pokemon Furret Papercraft

Exeggutor is a dual-type grass/psychic Pokémon introduced in Generation I. In Alola, Exeggutor has a regional variant that is Grass/Dragon.
Pokemon Alolan Exeggutor Papercraft

Sandslash is a ground-type Pokémon introduced in Generation I that evolves from Sandshrew. In Alola, Sandslash has a regional variant that is Ice/Steel.
Pokemon Alolan Sandslash Papercraft

This Charmander sure can't wait to evolve to a Charizard.
Pokemon Charmander in Charizard Costume Papercraft

Squirtle papercraft based on the Nintendo 3DS game Pokémon Super Mystery Dungeon.
Pokemon - Mystery Dungeon Squirtle Papercraft

A cute combination of two of the most popular Pokemon, Pikachu wearing a Charizard costume.
Pokemon Pikachu in Charizard Costume Papercraft

Scizor is a dual-type bug/steel Pokémon introduced in Generation II. It evolves from Scyther and can Mega Evolve into Mega Scizor using the Scizorite.
Pokemon Mega Scizor Papercraft

Here's Red, a Pokemon trainer in the Pokemon Sun and Moon game.
Pokemon Sun & Moon - Red Papercraft

Mareanie is a dual-type poison/water Pokémon introduced in Generation VII. It evolves into Toxapex.
Pokemon Mareanie Papercraft

Corphish is a water-type Pokémon introduced in Generation III. It evolves into Crawdaunt.
Pokemon Corphish Papercraft

Volcanion is a dual-type fire/water mythical Pokémon introduced in Generation VI.
Pokemon Volcanion Papercraft

Mimikyu is a dual-type Ghost/Fairy Pokémon introduced in Generation VII.
Pokemon Mimikyu Papercraft

Sabi96 has released another awesome model from Pokemon Sun and Moon. 

Pokemon Sun and Moon Rockruff Papercraft

Here's Pikachu from Pokémon Mystery Dungeon, a video game series spin off from the main Pokémon series developed by Spike Chunsoft.
Pokemon Super Mystery Dungeon Pikachu Papercraft 

This is the form Greninja takes when it has gained new power due to the miraculous occurrence known as the bond phenomenon in the new Pokemon Sun & Moon game.
Pokemon Sun and Moon Special - Ash-Greninja Papercraft

Gyarados is a dual-type water/flying Pokémon that evolves from Magikarp. It can Mega Evolve into Mega Gyarados
Pokemon Mega Gyarados Papercraft

Muk is a poison-type Pokémon that evolves from Grimer.
Pokemon Muk Papercraft

Bewear papercraft from Pokemon Sun &Moon by RavaMaster.
Pokemon Sun & Moon - Bewear Papercraft

Here's a Pokemon from the upcoming Nintendo 3DS game Pokemon Sun and Moon.
Pokemon Alolan Marowak Papercraft