1. Online shopping is a great way to find items that are out of stock at your local store. For example, if you are unable to find a certain size of jeans at the store near you, you can look on the store's website and discover if they are offered to be shipped to you.
2. If you're purchasing clothes or shoes online, be careful using the sizing. Some items typically run smaller or larger than normal. Some shopping sites will advertise if an item runs true to size. If the site doesn't list anything about sizing, glance at the reviews. In most cases, if the item is running larger or smaller, the reviewers will let you know.
3. When shopping online, use a credit card as opposed to a debit card. This is because bank cards are based on your credit, not the amount of money in your bank account. When a internet hacker gets your banking information, they can completely ruin you within a matter of hours.
4. If you're considering buying a product online, check out 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 caliber of the product, if it worked as described, and if you should make the purchase.
5. Be sure that you're entering your payment details on a safe and secure site. Look for "https://" in the URL of the site that you're trying to buy something from. If you don't see that or no indication of any website security, then it's probably a wise idea not to trust those people with your account information.