1. Be skeptical of overdoing it. It is much easier to overspend when you find yourself shopping online. You begin to rationalize that you can spend more for those shoes because you saved money on gas and the food you would have gotten in the event you went to the mall, as an example. Give yourself a restriction and stay with it.
2. Make it a habit to register for price alerts. This goes even for purchases that you've recently made. Price alerts will let you know when a product has dropped to a price you like. And in case you've recently purchased at full price, you can ask for a price adjustment to meet the brand new deal.
3. Be careful in regards to the online stores that you consider buying from. If the web store is poorly designed, packed with misspellings, and overall fishy, you should take your money elsewhere. These are signs that something might not be right about this store. It's better to be safe than sorry.
4. Sign up for the website's newsletter if they have one. Many times stores will give you a reduction or some kind of deal when you sign up for their newsletter. Determine whether there is a deal associated with signing up for the newsletter at any store you would like to shop at.
5. When shopping for a product online, take the time to read reviews. Try finding the same product on different sites to read as many reviews as possible. Reading many reviews will help you get a more general idea of whether or not the product you are interested in meets high standards of quality.