Hotels.com is offering an extra 9% off hotel stays that are already discount by as much as 30% or 12% off select hotel bookings of $300 or more for a limited time. To get the extra 9% off, use the coupon code: SUMMERFUN9 at checkout. When spending $300 or more, use coupon code: 12FOR12 to get 12% off. Additional fees, taxes, and restrictions may apply. The 12% off coupon is good for bookings made by September 1, 2013 for stays through November 21, 2013 and the 9% off coupon is good for bookings made by September 9, 2013 for stays through November 30, 2013.