I just added another link to my shopping section: Smarter.com. Since I only feature sites/products I love (sponsored or not); I needed to check out the site first. About 2 hours later, I decided this was a mighty awesome site.
It's comparison shopping for just about anything you can think of. I spent all my time in the Cosmetics & Makeup section (big surprise there); but there's also fashion, furniture, magazines and tons more. The site is well organized, easy to use and has things like seasonal bargains and…coupons.