Wood coins

Are wood coins real?    Like just made of wood or contain wood in/on them??

If u mean wooden nickels, their tokens.

http://en.wikipedia.org/wiki/Wooden_nickel

 I am looking through eBay coins that have a few minutes to expiry. Here is a cardboard coin !

http://www.ebay.co.uk/itm/B-E-F-cardboard-half-franc-token-better-grade-/350588505339?pt=UK_Coins_Tokens_RL&hash=item51a0b40cfb

 There was a Topic in May last year where paper coin photocopies were used by the armed forces.
Will see if I can find it. Yes, here it is ...
https://en.numista.com/forum/topic3224.html

Spain issued cardboard coins during their Civil War.

Whether they're tokens or coins, they issued some in 1937.