The best way to signal to others what type of product you are selling is to attach it high in the sky, so as to act like a beacon for others to see. Maybe this is how the first types of vexilloids came into existence, to enhance business? All endeavors need to float a business in order to work. Business is the nuts and blots foundation of a society that come first. Only after the establishment of a working economy...then you can have religion, government, a state, football, fancy architecture, video games, music festivals, and amusement parks.
These are all in one vexilloids that convey information, like any good flag. And it conveys it in a universal language, that anyone with a brain and working eyes can understand, no matter whichever nation they call home—a pumpkin is a pumpkin.
Here is one vexilloid that has several items on a pole. This indicates that several different types of delectable treats can be bought.
Most vexillologists would categorize this flag as ugly, since simplicity is preferred. But in order to convey more information this 'ugly' vexilloid does a good job.
See if you can spot the watermelon vexilloid. If you didn't know, this boat has watermelons. Like any good Korean flag, which usually indicates that a person of Korean heritage is about, this watermelon flag indicates the presence of watermelons. However, you can not buy or eat a Korean person, but you can eat or buy a watermelon.
Extras, crabs on stick with string vexilloid with some type of leafy green and melon. Looks delish!