i am too broke to purchase a flat file.
"real ones" well the ones i have always wanted
are gigantic, weigh a ton, are beautifully made
gigantic ( i know i already said that ) can hold a 32x40 sheet .. and cost a small fortune.
for the less fortunate, michaels arts and crafts store has something made by recollections
that is 15.7x15.7x26,2: .
5 drawer " rolling letterpress "
probably pressed wood with a veneer on casters
for about $45 ... about the same price as a 14x17 x1( or 2" ) clamshell storage box ...
i've armloads of glass plates, and paper negatives that have been looking for a home
and i can't wait ...
i've put together ikea pictographic instructions before, i know it probably isn't the best of construction
but for $45 ( was $70ish but 40% off till saturday ) i can't really complain !
when assembled maybe i will have a different story ? not sure, hope not !
YMMV
john