Typically, Oldpueblotraders.com allows only one promo code to be applied per order. This means that if a customer has multiple promo codes, they will need to choose the one that offers the best savings for their specific purchase. The terms and conditions for promo codes can vary, so it is always advisable for customers to check the specifics of each code they wish to use. If a customer has questions about how to maximize their savings or the terms related to promo codes, they should refer to the current information available on the Old Pueblo website. This will provide the most accurate and up-to-date details on their promotional offerings.