With the certificate for a Live Butterfly Pack you will receive a sealed unit containing three to five caterpillars with enough nutrient to complete their development. This is the same unit provided with the Butterfly Garden. Included are instructions and fun butterfly facts. This certificate must be mailed to redeem the caterpillars. The butterfly house is not included. Not available in Hawaii, Canada or Mexico, due to restrictive shipping laws. Not available outside the US. If you prefer to order by telephone or by fax, click here for more information. Product Number: ILBC422