Extreme Budget outdoor screen help.

[starr]

I have a benq MX511 & a proper pulldown 120" screen in my basement. I used to take it down and set it up outside when the space was there. the space is no longer there, so I'm looking for something dirt-cheap and collapsible to use outside.

it doesn't have to wow a crowd, just for night time viewing with family and friends.

I'm looking at matte white sign board (you know the kind that appear when elections are called). its about $25 for a 4'x6' piece.

my other option is blackout material. that would take some imagination to make it collapsible.

does any one have any experience they can share?