1. When you shop online, make sure the site you are on starts with "https". The "S" means that the site is secure, which entails that you can safely enter your personal information without having to concern yourself with identity theft. If a site does not have the "S" in it, you might want to avoid using it.
2. If you find a great product on the 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 ensure that you can't obtain it cheaper from somewhere else. You might be able to save a few dollars that way.
3. If you're considering buying a product online, browse the reviews. The reviews using their company people that have used the product will be able to give you a good idea about the product. You could possibly find out the quality of the product, when it worked as described, and if you should create the purchase.
4. 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 retailers have moved their sales days up by a few days. You can often find exceptional mid-week bargains with just a little online research.
5. Be sure that when you buy something online, you are aware of when the site is secure or not. You may not want your information being compromised in nowadays. Identity theft is very common, and you also must protect your information in any way cost so that you will wish to keep making purchases online.