If you plan a holiday you should check this catalog of travel resources, to get the best prices: There are a variety of websites and apps designed to take the stress out of traveling and make sure that planning your next trip is as fun and easy. For example, apps like HotelsTonight, which will help you find cheap hotel rooms on extremely short notice, and SitOrSquat, which will direct you to nearby restrooms while you’re already on the road, should be a part of the essential toolkit for any travelers. Priceline is a website that helps people find travel deals …