1. If a company has a newsletter, sign-up. Often, companies will give sneak peeks, promotions and discount codes to people on their own 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 sign up for a company's newsletter should you really like their products and would use a coupon code.
2. Be wary of any emails you receive, even if they appear to be from the retailer you trust. Never click on a link that directs you to a site other than the one you shopped on. If you do, you may become vulnerable to a gimmick. Rather than simply clicking on an email hyperlink, just go up to your browser and enter the web site you want to go to. It is actually much safer that way.
3. In case you are shopping online, never give out your Social Security number. There is not any website that really needs this number for you to make a purchase. If you are being asked for your Social Security number during checkout, you may be on a scam website. Leave this site and find one that has a better reputation.
4. Once you enjoy the ease of frequent internet shopping, it's extremely important to keep changing the passwords you use for each account. Every few weeks roughly, make up a brand new password to your bank and also the shopping sites directly. Use abstract words, combined with numbers and other odd characters for that strongest passwords.
5. If you're purchasing clothes or shoes online, be careful using the sizing. Some items typically run smaller or greater 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 an item is running larger or smaller, the reviewers will let you know.