- 5% off your Express Deal Hotel from priceline.com. Coupon code: RMNSEP5. Price: Not Specified. Discount: 5% off. Categories: Travel, Trip, Travel, Hotel, Booking. Coupon Rating: 4 Stars out of 5. Store Rating: 4 Stars out of 5. Coupon Recommendation: Recommended. Available Until: Not Specified. Thoughts: Get 5% off your Express Deal Hotel. Only available on 3-star hotels or greater. Must stay at least 2-nights. Not combinable with any other offers or cash back.