That makes sense. If you offered a batch where I could just buy a bunch and it stays good for a long while then I would definitely buy some in that model. That way I can simply stock some away and pull it out for trips or when I don't feel like making it / in a hurry etc.
If you want to hit the backpacker market get some freebies out to blogs like Andrew Skurka, Section Hiker, Adventure Alan, Gear Junkie, etc. I don't know that the market is big enough to target, but I suspect with how profitable REI is there may be something to it.