The trailblazers are great units ....if you have the $ $....
Unless it is something "throwaway" - xmpl, plastic tarp - I
know we often do ourselves a great disservice in considering only
upfront bucks.
In looking at TB boxes and others of like build it is the long term
gain in battery and charge input values which *save* a lot of
bucks 'n' angst that then bring reward for the outlay, especially
with the FC* ... who must be obeyed at all times :-D
But yeh, if a box only has a life for use of a year or so and
gets "recycled"...?... lowest bucks is maybe the wise route, as long
as the jobbee gets done and no tears doing it.
When next looking at box investment ask the shop what the
"U factor" for their product construction is.
Lowest number wins.
I understand these forums are not 'technical' as such, but
for those explorers of deeper (?) understanding my comment
is considering the thermodynamics of transportable "chilly bins".
On K and U factors an explanation is here:
http://www.prefoam.com/prod1.htm
I was getting a few strange looks from the cows. 
You musta been well out beyond the Black Stump ;-)
*Financial Comptrollor
-- ridin de desert ship wif no saddle
