Still planning to do a lot of online shopping for the holidays? This weekend is pivotal if you want to order on the web. So here are some good sites for checking the latest deals. We've mentioned most of them in previous posts, but here are some of the latest bargains they turn up:

The Consumerist posted a roundup of deals from The Bargainist and Dealhack, including an $849 refurbished MacBook at the Apple Store, and the $199 Treo 680 with service from Cingular (with a $100 rebate).

Check in on Dealhack for the latest one-day sale items at Amazon. Then pop over to CyberMonday.com, where you can find the latest web deals, including a Circuit City sale on satellite radios, which is good through December 2.

On Techbargains.com, you can find this weekend's best offers at electronics stores, including the HP PhotoSmart 8250 color printer for $79.98, shipped free.

Dealnews has a variety of sale items, from $24 cashmere scarves at Amazon.com to a $540 32-inch Westinghouse LCD HDTV at Best Buy (expires December 2). You'll find Wal-Mart's Sunday circular here, too, along with other "store events," such as CompUSA's three-day sale on LCD TVs, computers, and printers, which also ends December 2.

That should get you started. As always, if you've got some good deal-trolling sites you'd like to share, please do.

Good luck!