Any suitable suggestions on how to flatten a poster that has arrived folded in a book e.g. this Stik one?
Flattening a folded poster
If it's something you really want fixed, contact Poster Mountain. They are awesome.
SCREENS N SUDS STORE - BUY SOME ART, HELP AN AWESOME CAUSE!!
http://screensnsuds.storenvy.com/
http://screensnsuds.storenvy.com/