Germ’s World has a two sets of paper corridors for use as terrain with your wargames: a set of dungeon corridors and a set for science fiction. The sets include wall sections of various lengths, crossroads, junctions, staircases, archways, pits, traps and more. They are easily as good as many of the commercially available sets. You could use these for any number of games, including Games Workshop’s Space Hulk or Warhammer Quest, WizKids’ MageKnight Dungeons, or just a regular Dungeons and Dragons slaughterfest.
paper models
Warmaster Paper Counters
A League of Ordinary Gamers has sets of paper counters for Warmaster armies including: New Kingdom Egyptians, Assyrians, Brettonian, Chaos, Dark Elves, Dwarf, Empire, High Elf, Lizardmen, Orcs, Skaven, Undead, Vampire Counts, and Wood Elves.
Paper counters are a good, quick and reasonably cheap way of trying out a system.
Cardboard Miniatures For The Fantasy Trip
Here’s a set of cardboard figures designed for The Fantasy Trip, that classic, now sadly out-of-print role playing and miniatures game.
Neolithic / Fantasy Monolith and Blocks Paper Model
OneMonk has posted a free paper model of some standing stones and stone blocks that wold useful as a ruined city.
Free Dropship Paper Model
Grey Matter Games offers a free paper model of a science fiction dropship, suitable for games from 6mm – 28mm.