If you know what you need, diameter, brand, power, etc. just order them from 1-800-Contacts. They do not require a prescription of you if they are sent to a DR address.
Make sure they send it FedEx though! I gurantee the price you pay even with FedEx will be less than buying them here and all without the hassle. They once sent an order to me USPS/Postdom that took 6 months to get here. When I looked at the box it had postmarks from Germany on it.