Billionaire Jeff Bezos still uses a homemade scrappy door desk from the early days of launching Amazon

• Jeff Bezos' fiancée recently posted an image of the billionaire using a homemade door desk. 
• Bezos created these door desks in the early days of Amazon as a cheap solution. 
• The desks have since become a symbol of Amazon's culture and are now used across its offices. 

Jeff Bezos might be a billionaire, but to this day, he still uses a homemade scrappy door desk from Amazon's early days in the 1990s.