Discover the best car rental deals in one place with Expedia. We work with suppliers small and large to offer you a range of vehicle classes at fantastic prices. Want even bigger savings? Bundle your Biosphere 2 car rental, flights and hotel into a package. Reserve your ride with Expedia and you’ll also enjoy free cancellation — just in case. If you need to cancel, simply log in to the
Trips portal and click on “manage booking.”