Here's the deal on discounts:

• If you have previously completed a purchase, you will receive 10% off of your order, regardless.
• If you are NOT, then enter the appropriate discount code below.
• If you are at least age 55, not a previous customer, and you upload proof of your age (i.e., driver's license), you will receive a 10% refund through PayPal.
• If you are Active Duty Military, ordering any Randolph Engineering product, and you upload proof of your status (i.e. current orders), you will receive a 15% refund through PayPal.