Sixt via DestinationCoupons takes 10% off car rentals worldwide
with prices starting at $19.57 per day
. (We found this rate for pickup from Tampa, FL, on on April 26 and drop-off on April 27.) That's the lowest daily rate we could find by $7, although we saw rates starting from a buck less last week (since expired). It's also the widest selection of car rental destinations we've seen from Sixt. Fees, insurance, and taxes are additional. Book this travel deal by June 30 for rentals throughout 2015.