The Insider Picks team writes about stuff we think you'll like. Business Insider has affiliate partnerships, so we get a share of the revenue from your purchase.Amazon has kicked off Black Friday a few weeks early with thousands of dealsyou can take advantage of right now.We've sorted through them to find the best deals overall, but you can find the 12 best tech deals available below. You'd think Amazon might hold off on big tech discounts until later in the month, but you can already save hundreds of dollars on a projectororrobot vacuum.To keep things interesting, Amazon is going to rotate these deals regularly, and we'll update this post to help you keep track of what's available. We're also cross-checking these prices against other stores, and we'll let you know if you can get the same price somewhere else.If you're trying to get holiday shopping out of the way early, you can find great prices on some tech staples below.Shopping for more gifts' Check out all of Insider Picks'holidaygift guides for 2018 here.SEE ALSO:A big HD monitorDell LED-Lit 31.5" Monitor, $159.99 (originally $199.99) [You save $40]An external monitor helps you see more of your work at once, and Dell's 31.5-inch HD display is big enough to make a major difference in your productivity. The ultra-thin monitor has a wide viewing angle, so colors will look consistent regardless of where you're sitting, and both a VGA and an HDMI port. Having two ports lets you use the monitor with your computer and another video device, like a media streamer or game console.This deal is also currently available at Best Buy.An HD dash camRoav DashCam A1, $45.59 (originally $55.90) [You save $10.41]Nobody wants to think about getting into a car accident, but a dash cam can provide important evidence of what happened. Roav's A1 has a wide-angle lens that records multiple lanes of traffic in 1080P, so you'll have a clean recording when you play it back. It also has a night vision mode, which means you'll still get a clear recording after dark.You'll need to get a MicroSD card for the dash cam to work, but a 32GB card can store hours of HD video and costs less than $10.A portable HD projectorNebula Mars II Projector, $396.99 (originally $499.99) [You save $103]Nebula's Mars II projector lets you take an HD movie theater with you wherever you go. It can project a 720P screen up to 300 inches, has built-in speakers for loud stereo sound, and an HDMI port, so you can plug in anything from a game console to your phone. It also has up to five hours of battery life, so you can take it with you anywhere and watch a movie or two before it has to charge.See the rest of the story at Business Insider Click here to read full news..