Deal of the Day – $120 shipped – Duracell DPP-600HD Powerpack 600 Jump Starter & Emergency Power Source with Radio
Amazon has this absolutely useful Duracell DPP-600HD portable power pack for $119 with no taxes and free shipping (which is a feat in itself considering the weight). I got this about three years ago and it saved me by starting both my Honda Accord and Odyssey when the battery died. The unit also has a radio / light integrated, 110V inverter, 12V output, etc. Paid more than double for it and worth every penny. Initially bought it for camping, can easily power your laptop / small TV for many hours.
Check out my Duracell DPP-600HD review.