Sounds like a great idea.
 
BTW Bit of feedback on the softpaks discussed earlier, mine worked an absolute treat. Easy to get at and hold, the gel came out nice and easy (I did as the earlier video suggested and struck it very slightly with water), and the pack didnt seem to grip any of the gel, so no residual gel left in the pack, so it was easier to eat than from the official gel packaging, without having to tear off the top bit, or having a sticky packet to muck about with after. Took 4 seconds to get the pack out, eat and put back in, instead of a minute of faffing and sticky hoods!
 
Another big thanks to 
@philinmerthyr who mentioned softflasks which do the same thing, I had never heard of, and got me onto these things.