This National Day, deposit 100 coins with Certis Coin Deposit Services to get your 1st year of Certis Safe Deposit Box subscription at ONLY $5.80 (2nd year at prevailing rates). This is applicable for personal safe deposit box subscriptions, across all box sizes. Not only would you enjoy the lowest coin deposit rates in Singapore with Certis (at only $0.0035/coin), you can now also grab a deal on our Safe Deposit Box rentals to ensure that your valuables are safe and sound.