1. When a company has a newsletter, sign-up. Often, companies will give sneak peeks, promotions 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 join a company's newsletter if you really like their products and would use a discount code.
2. If you're making an online purchase, don't hesitate to contact customer support if you have a matter. By contacting customer service before making your order, you'll find out how helpful customer support is and how quickly they respond. This really is useful information to have in case something goes completely wrong after you've made your purchase.
3. Know about the dangers of shopping online along with your mobile device. Although it's convenient for a number of reasons, it does put your personal information at an elevated risk for eavesdropping. Public wi-fi and abbreviated URLs are much easier to get around than conventional computing from home, so save your shopping fix for the safest conditions.
4. If you find an excellent 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 make sure you can't have it cheaper from somewhere else. You might be able to save a few dollars this way.
5. If you're considering buying a product online, browse the reviews. The reviews from other people that have used the product will be able to give you a great idea about the product. You could possibly find out the quality of the product, if it worked as described, and if you should create the purchase.