Meyer Hatchery offers vaccination kits for those wishing to vaccinate their poultry. The shipping packaging will vary depending on the time of year and weather. For the warmer months, the package will arrive in a Styrofoam box. During the cooler months, an insulated pouch will be used. Meyer Hatchery will not accept returns or issue a refund or credit for vaccines for any reason. Read more information about our Vaccination Kits and how they are shipped.