There's a reason Woot! uses an exclamation point in its logo — the deals on their site are so ridiculously good that radical punctuation is the only way to get the point across. That, or check out the site for five minutes. Every day they've got something new in each category (like home decor, computers, apparel, accessories and even wine) at unbelievable prices. Seriously, no one is exactly sure how the prices are this cheap, but scientists ARE working on it.