1. Ensure that you're entering your payment details on a good site. Search for "https://" inside the URL from 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 great idea not to trust those people along with your account information.
2. Be wary of any emails you receive, even if they appear to be coming from a retailer you trust. Never click on a link that directs you to a website other than the main one you shopped on. Should you do, you may become vulnerable to a gimmick. Rather than simply clicking an email hyperlink, just go as much as your browser and enter in the web site you need to go to. It really is much safer that way.
3. When shopping online, choose the best shipping policy. Often companies offer expedited shipping. However, often getting the product one day earlier can cost you as much as twice the normal shipping price. Therefore, if you can wait on the product to arrive using normal shipping instead of expedited shipping, choose standard shipping to save money.
4. If you are going to be shopping online, make sure that you do it from a computer connection you already know is secure, like one that you have in the home. Hackers try to find WI-Fi connections in public places if they are scouting for victims, so avoid shopping when using them.
5. Before going shopping at any online retailer, do a quick search for promotional codes. Most of the big retailers often have promotions running that are not advertised on the home page. Carrying out a quick look for these codes will allow you to insert the code at checkout to save money.