Hotels.com takes an extra 10% off select hotel stays of $150 or more via coupon code "HTL2013". That even applies to most stays in their Save, Save, Save! section, which are already discounted by up to 30% off. That's one of the best general percent-off coupons we've seen from Hotels.com in recent months, although we have seen 10% off select stays with no minimum. Additional fees, taxes, and restrictions may apply. Coupon expires December 31.