Here's a nice (and reusable) variation of the "taco" option I came up with that guarantees removal of anti-halation dyes because the back sides of the sheets never touch. I used this method until I was able to get my hands on a Nikor 12-sheet stainless cut film tank, then later a 4-tank water-jacketed set of 1-gallon Arkay deep tanks.
From post #42 (2nd post on page 5) in the September 2010 thread Your favorite "Improvised" darkroom equipment.
(Photos attached, but for some reason they only show if you visit the original thread. Also, the links are now dead and I can't fix them...)