Safebox by Esya G - Video Download? Introducing Safebox. Safebox is a picture of a box that can save coins using a signed card of the audience's choice.? ? The audience chooses a card to memorize and sign, then you draw a safebox on the back of the selected card.?? Borrow a coin to sign and insert it visually in the safebox picture chosen by the audience.? ? Finally, the coin reappears visually and visibly out of the Safebox card.?? Signed Cards & Coins?? Borrowed Coins?? Easy to do??