Shopping online is incredibly convenient. With just a few clicks, you can browse stores from the comfort of your own couch. But comparing prices across dozens of sites can be time-consuming. These tips help you skip the guesswork and score the best prices without lifting more than a finger.To support more content like this, become an AARP member at aarp.org. And don’t forget to subscribe for more tips and tricks to help make your life a little easier — and happier!