1. Be sure that you're entering your payment details on a secure site. Look for "https://" in the URL in the site that you're seeking to buy something from. If you don't see that or no sign of any website security, then it's probably a good idea not to trust those people along with your account information.
2. If you find a great product on your own favorite site, search for it in a search engine before you buy it. Make note of the model number or brand, and do a quick search to successfully can't have it cheaper from somewhere else. You might be able to save a few dollars that way.
3. Do not forget to comparison shop when you are looking for things online. People usually do this when shopping in physical stores, but they don't think about it on the web. If you choose the first sale you see, you will find a chance you are going to miss out on an improved deal elsewhere.
4. To safeguard yourself use a credit card while shopping online. The federal government has passed laws to protect consumers in the event of fraud. The amount the customer is responsible for is a mere $50.00 as compared to atm cards where the entire balance can be withdrawn by internet hackers.
5. Pay close attention for potential sales online starting as early as Wednesday. Many brick and mortar stores do sales on the weekends, and to compete, many online stores have moved their sales days up by a few days. You can often find exceptional mid-week bargains with just a little online research.