It should be easy, Just send in all your $20 dollar bills.
After all, it will only take ONE-MILLION, FOUR-HUNDRED AND SIXTY-THOUSAND METRIC TONS OF THEM!

That's a stack of single bills something over 4,900 MILES tall (over 1/2-way to the center of the Earth.)

Working at normal capacity, the treasury could print them up for us in about 11 years.

Start saving now...