1. When you are shopping on the web, you should only shop at reputable stores. If the store does not have a strong reputation, you may be requesting trouble. Many people have had their credit card and private information stolen from shopping on less than reputable websites. Be careful and protect your private information.
2. If you are looking at purchasing coming from a seller the first time, take a moment to carefully examine their past customer reviews. Typically this will provide you with an approximate idea of what type of goods and services you ought to expect yourself. Anyone who has been rated lowly time and time again should be given a large swerve.
3. Before shopping from a store that is a new comer to you, find out what the store's reputation is much like. You can usually do an internet search and learn what others think of the business. It is best to accomplish this so you may not find out the hard way and lose your cash.
4. Make sure that you're entering your payment details on a safe and secure site. Look for "https://" in the URL of the site that you're trying to buy something from. If you don't see that or no indication of any website security, then it's probably a good idea not to trust those people along with your account information.
5. Sign up for your preferred online stores' newsletters. Often times online stores sends out daily, weekly or monthly newsletters with special sales, discounts and deals. If you like to save cash, you could possibly score some great deals on items you were going to purchase anyway.