One of the best places to find deals online is the biggest retailer online - Amazon.com.  The online retailing giant offers an amazing selection of merchandise, usually at very competitive prices, and their warehouses around the country are almost always well stocked for rapid shipments.  Deal seekers can find sales every day ranging from books to media, electronics, and even to personal care and grocery items; and the company has recently moved into online music, movies, and ebooks as well.  

One important tool for bargain seekers on Amazon is the recommendation/wish list system.  By starting an account and giving Amazon some of your preferences when it comes to products, you can often find yourself the recipient of sale info, coupons, and other great deals via email.  Amazon has used a number of different subjective pricing algorithms in the past, and constantly adjusts prices to deliver the most attractive deal to each consumer. So, by putting yourself on their radar you can often pick up a great deal.

Another way to save money if you're a regular Amazon shopper is their Prime service.  Membership is a bit pricey - $79 a year - but instead of getting free (and slow) ground shipping on your purchases, you can get 2-day service for free and express for a reduced cost.  If you buy a lot online, and you're the impatient sort, a Prime membership will pay for itself rather quickly.

With a tremendous selection that grows by leaps and bounds every day, and some of the most competitive prices in the business, Amazon is a one-stop shop for the online bargain hunter.