Shopping at Hotels.com
1. Sign Up For Multiple Email Addresses - Use a couple different email address to accumulate more Hotels.com promo codes. Many of the big retailers will come out with single-use coupon codes and this will increase your chances of savings.
2. US Military Discounts - Hotels.com often comes out with special and discount for military personnel and students. It is recommended to email their customer service department browse through the educational section online.
3. Newsletter Signup - Hotels.com will consistently send out newsletters where you can find free coupon codes to save on your order.