Note: when applying for a passport, they will need an original copy of the birth certificate. However, they will mail it back to you after the documents have been processed. From what we were told, it will be mailed separately from the passport but should arrive around the same time. Universal car seat rain cover: https://www.amazon.com/gp/product/B08J7M7RN8/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1 NEXUS for infants & children: https://www.cbp.gov/travel/trusted-traveler-programs/nexus/nexus-eligibility/children VitalCheck (the contractor our county uses for ordering birth certificates): https://www.vitalchek.com/