Well...you'd have to disassemble the film cartridges and re-wrap the film in the backing paper, then reassemble the cartridges properly (all in the dark), in order for it to be an effective light-trap. Probably more trouble than just unloading in the dark.

More to the point, does anyone have a source for C-41 processing of 110 film? I have a few rolls needing processing. Perhaps Dwayne's in Kansas City?