GSI Vortex Crank Blender--US$90
If you need a smoothie or margarita while camping, use people power to whip one up in the [[xref:http://gsioutdoors.com/products/pdp/vortex_blender/|GSI Vortex Blender|GSI Vortex Blender]] with crank handle.
This drink maker has a wide base and a C-clamp to secure the blender to a table for ice crushing and drink mixing. If you want to skip throwing a table into the truck, check out [[xref:http://www.amazon.com/GSI-Vortex-Trailer-Hitch-Blender/dp/B000JFOISG|GSI's special table|GSI Vortex Trailer Hitch Table for the Vortex Blender]], which works with your vehicle's trailer hitch. Salud!