1. If a company features a newsletter, sign up. Often, companies will give sneak peeks, promotions and discount codes to people on their 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 would use a coupon code.
2. Make it a habit to register for price alerts. This goes for purchases that you've recently made. Price alerts will let you know when a product has dropped to a price you like. And if you've recently purchased at full price, you can ask for a price adjustment to meet the new deal.
3. Make sure to read all the information about any product you are considering purchasing. Just looking in a picture online can be deceiving sometimes. It can make a product look bigger or smaller than it is. Make sure to browse the description so that you know exactly what you are actually purchasing.
4. Pay close attention for potential sales online starting as soon as Wednesday. Many brick and mortar stores do sales on the weekends, and to compete, many online stores have moved their sales days up by a couple of days. You can often find exceptional mid-week bargains with just a little online research.
5. Always save copies of your orders and receipts from online purchases. Many stores will redirect one to a page after you've submitted your order detailing exactly what was bought, customer information, the prices, etc. You should either print a duplicate of this or save a duplicate to your computer in case any issues arise before the end of the return period. Make sure to save any emails regarding your items' status or correspondence with the company regarding your orders, too.