1. When a company includes a newsletter, register. Often, companies will give sneak peeks, deals and discount codes to people on their own mailing list. However, be careful. You don't want to sign up for every company's newsletter or you'll soon be buried under endless emails. Only subscribe to a company's newsletter in the event you really like their products and services and would use a coupon code.
2. Make sure that you're entering your payment details on a secure site. Look for "https://" in the URL of 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 together with your account information.
3. Be extra careful when you try to find shopping deals on social networking. Although it's a great way to get announcements regarding sales and coupon-codes, social media accounts can be simply impersonated or perhaps out-right hacked. Get your information about the social media sites, then proceed directly to the key site from the store mentioned to wheel and deal.
4. When you are creating any purchases online and you are required to produce a user account, never use the same passwords that you use on other websites. Do not use your e-mail or banking password to make an account to buy shoes from a web retailer. If somebody was able to check this out password, they could have access to not only your profile on the retailer's store.
5. If you want to buy books online, you'll get a better deal if you get them used. Based on the condition you get them in, you may just end up paying a few cents plus shipping. Make sure you read the description of the book to see if you will find any damages you should be aware of.