Gopher - Better hotel deals automatically, every time + cash back
Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
Earny.co - Win prizes on Amazon purchases
Feedback Tools - Curated directory of tools for getting all the feedback
HotelTonight Escape - The best getaway deals for tonight (or the weekend)
unloved. for travel - buy and sell non-refundable travel bookings