1. If you find a fantastic product on your favorite site, search for it in the search engines 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.
2. Pay close attention for potential sales online starting around 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.
3. If you're considering buying a product online, browse the reviews. The reviews from other people that have used the product should be able to give you a good idea about the product. You might be able to find out the caliber of the product, if this worked as described, and if you should make the purchase.
4. Check out coupon sites. Whatever you want to buy might have coupons or discount codes. Before you buy something, make sure that you have the ability to take a few seconds and do a quick search. You might even desire to bookmark some coupon sites to have ready when you buy.
5. Do not forget to comparison shop when you are looking for things online. People usually accomplish this when shopping in physical stores, but they don't think about it on the web. If you choose the first sale you see, there exists a chance you may miss out on a much better deal somewhere else.