100

The video likely performed well due to its visual appeal and the relatable topic of saving money. The colorful binders and the clear display of cash create an engaging and aspirational visual, while the "100 envelope challenge" is a popular and easily understandable savings method.

The video shows a person interacting with several colorful binders labeled "100 envelope SAVINGS CHALLENGE". The binders are filled with what appear to be US dollar bills of various denominations, including $50, $20, $10, and $1. The person demonstrates how the binders can be opened and closed, and how the money is stored within them.