There is one here in Houston. They are legit, as they will only take real prescriptions...
https://www.planetdrugsdirect.com/store/default.aspx
How To Send Us Your Prescription
We notice your order contains prescription item(s). If we do not have a current prescription with valid refills for these items on file, please send your corresponding prescription(s) by one of the three methods listed below. Please include your NAME and ORDER ID #263096 when sending us a copy of your prescription.
Fax: (US toll free) 1-800-858-2895
Fax: (International) 1-702-995-6152
Email:
orders@planetdrugsdirect.com
Mail: PlanetDrugsDirect.com
Suite 819
14781 Memorial Dr
Houston, TX 77079
USA