1. Make sure that when you buy something online, you are aware of if the site is secure or not. You may not want your information being compromised in nowadays. Identity theft is fairly common, and you also must protect your information in any way cost so you wish to keep making purchases online.
2. If you are making a purchase online, make certain you use a credit card to pay for the transaction. Charge card users are protected against fraud by federal law and therefore are only responsible for $50 in these cases. Some card agencies will even go so far as to wave the $50 for you, which means you will not be out of pocket.
3. Make sure that you're entering your payment details on a good site. Try to find "https://" in the URL in the site that you're attempting to buy something from. If you don't see that or no indication of any website security, then it's probably a wise idea not to trust those people together with your account information.
5. Sign up for the website's newsletter if they have one. Many times stores will give you a discount or some type of deal when you sign up for their newsletter. Determine whether there is a deal associated with registering for the newsletter at any store you want to shop at.