How to Use Promo Codes on TensUnits.com
Using a promo code at checkout is quick and easy. To apply a promo code to your order, simply add your desired items to your cart, proceed to checkout, enter your billing and shipping information, continue to shipping to select your method of shipping, and then click the checkbox listed with the text, "Do you have a promotional or coupon code?" You may then enter your promo code in the field that appears and click "apply." Please see below for a visual reference.