3. Giant Swiss Army Knife
Wenger 16999 Giant Swiss Army knife is among the most outrageous item you can find in Amazon. It comes with 87 different implements that can perform 141 functions; this could be the ultimate tool to get any job done in survival situation. Among its useful features are mineral crystal magnifier, laser pointer (300 feet range), compass, tire tread gauge and flashlight.
http://www.amazon.com/Wenger-16999-Giant-Swiss-Knife/dp/B001DZTJRQ