Freshpair.com coupon codes and promo codes typically have expiration dates. These dates can vary depending on the specific promotion or offer. Some codes may be valid for a limited time, such as a few days or weeks, while others might be available for a longer period. It's essential to check the terms and conditions of each coupon code to determine its validity period. Additionally, some promo codes may have specific usage restrictions, such as being applicable only to certain products or requiring a minimum purchase amount. Always verify the details before using a coupon code to ensure it is still valid and applicable to your purchase.