All the best early Cyber Monday deals under $100: Walmart, Amazon, Nordstrom, Kohl's, and more

AncestryDNA has always run great Black Friday sales, and the genetic test is down to $49 this Black Friday — 51% off its normal price. It's a good deal, especially if you're interested in learning more about your heritage. It had been at $39 earlier this week, so there's a chance it dips back down on Cyber Monday. 

We love shopping Crest Whitestrips when they go on sale during Black Friday. This 22-pack comes with 44 strips, including two one-hour treatments to make your teeth really shine.

This plush blanket is a great addition to any home, coming in six colors and featuring an array of plush tassels at its end. At just $22, it's the lowest price we've ever seen for this throw blanket.

Shop half-off glasses today at GlassesUSA, where top-tier brands — like Guess — are on mega sale. This pair of glasses is only $33 with the code BLACK50.

The Waterpik is one of the best purchases I've ever made during a big deal event. This Black Friday sale is bringing it down to less than $60. This water flosser sits easily on your vanity without taking up too much space and holds enough water for a full flossing session.

Snag this four-pack of AirTags for a record-low $73. Keep one on your keychain, one in your wallet, one in your phone case — they can help you track down anything you're prone to misplacing.

If you've got an Amazon-powered smart device, like an Echo, you can use this voice-activated smart plug to turn on the coffee pot, the lights, or just about anything else in your house that's powered by electricity.

This simple black crossbody bag is gorgeous, featuring a timeless design that won't go out of style. It's on sale across all five of its colors, and this week, it's 25% off with the code BLACKFRIDAY. 

The Amazon Echo Show is a voice-powered smart device that allows you to ask questions — like "what's the weather today?" and "what time is my meeting?" This device also comes with a screen, so you can see the answers at the same time that you hear them. 

When it comes to Bluetooth speakers, JBL is king. The JBL Flip 6 doesn't go on sale very often, so this $80 price is rare — and worth the purchase if you're hunting for an incredible speaker you can bring along just about anywhere.

If you don't want to pay an arm and a leg for good headphones, our tech editor Rick Broida recommends the Baseus, saying they provide a shocking amount of quality for their $40 price tag. But during Black Friday, they're 50% off — down to less than $20.

This adorable cardigan is coated in flowers, which stand out among the black sweater. It's just over $30 during Black Friday and looks great draped over dresses and light sweaters. 

Everything at Goldbelly is 20% off with code BELLYJOY20. Score cupcakes, Ina Garten's Carrot Cake, Martha Stewart's Strawberry Cake — all less than $100 during Black Friday.

This full-length mirror is only $46 during Black Friday — a staggering $153 off, and a whopping $1,150 less than its sister mirror at Anthropologie. It's a great time to purchase this fan-favorite mirror, which has a 4.7-star rating after 7,000 reviews.