Originally Posted by
matlok
Just use a 1" binder (bought a brand new leather Jepp one on Ebay for $5!

) and clip the front cover to the existing holder. Use a binder clip on bottom to keep it secure. More than sturdy enough for a trip's worth of plates. Cheap, works well, and doesn't require you to tote around anything extra.
my crewaid fits inside my 1" trip binder, so there's really nothing extra to haul. bring plenty of alligator clips, as the vents at the back of the window will blow your charts over, losing your place.