To use promo codes in NOMAD shopping, you only need to do the following three steps: 1. Log in or create a new account on hellonomad.com. Select the NOMAD products you like and add them to the shopping cart; 2. Check the product you want to purchase at NOMAD; 3. Place the order, click on the NOMAD promo codes you got on the checkout page. Select the NOMAD promo code you want to use and just complete the payment.