Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
Paribus - Find out for free if online stores owe you a refund!
Feedback Tools - Curated directory of tools for getting all the feedback
Lolli - Earn bitcoin when you shop online
unloved. for travel - buy and sell non-refundable travel bookings
Slice Watch - Get an email when an item you've added drops in price 💸