As reported by Doctor of Credit, Travelocity has $30 off of hotel and vacation package bookings with coupon code TMOBILETUESDAYSTRAVEL. There is no minimum spend required to use the coupon. According to Doctor of Credit, the coupon may only work on hotels within the United States.
As usual, most chain hotels are excluded. However, with no minimum spend, some hotels can be found for less than $20 after coupon.