http://www.cabelas.com/cabelas/en/te...l&N=4294967082
I would look at something like this then customize some shooting windows.
Maybe even look at another standard style type blind and throw some hay in the foilage holders.
If you have a area in mind where you can leave a blind up for a week or two then you could get away with a blaze orange box, in a farming community farmers constanntly move bales and machinery, animals that frequet the area will adapt quickly to a change in surroundings.