1. If you shop frequently at a certain website or online store, it may be worth it to enroll in their email updates which often have special offers and sales. This can translate into savings to suit your needs as you may obtain a discount on the item or even free shipping, which could add up to bigger savings if you purchase from the site often.
2. If you're purchasing clothes or shoes online, be careful with 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.
4. Sign up for your chosen online stores' newsletters. Many times online stores will send out daily, weekly or monthly newsletters with special sales, discounts and deals. If you like to spend less, you might be able to score some good deals on items you were going to purchase anyway.
5. A good online shopping tip to remember would be to leave feedback after buying from a source you've never bought from before. This will help both of you because you'll remember whether you've experienced a good experience from them, and they can also acquire a reputation as being a seller.