That is double stack single pallets such as below which contains one million dollars.
If you spend it today, you might get a pack of gum. Tomorrow, one stick.
Currency paper is about 0.006" thick, A stack of 10,000 one hundred dollar bills would be about sixty inches tall. Break that down into six ten inch stacks and a million dollars worth of one hundred dollar bills would fit in a grocery bag, no fork truck required.
Since the advent of calculators, people have lost the ability to make rational estimates as to magnitude of expected numerical answers.
Regards,
GtG