Why not go for the streamer type approcah, seen elswhere, mostly abroad, where you have long thin streamers, say 1m wide, 10-20m long, blue ones and white ones, then effectivly create blue and white stripes running top to bottom of the stands.
See this video for what I mean
YouTube - BLUE IS...
We were going to get it stored somewhere near to the Police tower by the toilet block in the South Stand, but I guess you have looked all around there too.
It always used to be in the container that had sports equipment in it. Nothing to do with the Albion. The kit in it was used by the sports club, hurdles, nets, balls, cones etc. Have you looked in that one?