Order 2 boxes of checks in a wide range of styles for a total price of $7.45 by following these instructions for new customers at 4Checks. Select your checks and enter offer code DB4381 on the product page to drop the price of 2 boxes to $5.05. When you get to the "Order Review" screen, decline the "EZShield Protection" (you will have to do this twice), and click "Checkout." On the "Shipping & Billing" screen, select USPS Bulk for free shipping (a $3.90 handling fee still applies). This deal works on all checks, including photo, custom, and university. Duplicates are $1 extra. Sales tax is not charged in most states.