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Prime Day Events

Best deals of October Prime Day under $100

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Catch these October Prime Day bargains before they disappear 

We've already had one Prime Day in 2023, but Amazon is now taking us on a second outing just in time to get a head start on holiday shopping. The Prime Big Deal Days sales extravaganza features some of the BestReviews Testing Lab's favorite products. Many top-selling small appliances, home items, unique gadgets, essential beauty products and more fall into the $100-or-less price range when they are on sale for the big event. 

Amazon often has deep discounts on its own products, so we expect to see deals on the Echo Dot, Fire Tablets and Fire TV Sticks. To help you get started, we’ve rounded up the best deals that cost less than $100.

Shop this article: Kidde Carbon Monoxide DetectorApple AirPods (2nd Generation) and Echo Dot (5th Generation)

Last updated on Oct. 11, 2023, at 4:00 p.m. PT. 

:zap:Lightning deal: Amazon Smart Air Quality Monitor with Echo Pop 47% OFF

Best October Prime Day deals for under $100

Crest 3D White Professional Effects Teeth Whitening Kit 35% OFF

If having whiter teeth is your goal, Crest White Strips have you covered. This kit includes 44 strips that equal 20 professional treatments and two express treatments that will make you love to smile.

Oral-B Pro 5000 Smart Series Rechargeable Electric Toothbrush 45% OFF

There's no clean quite like what you can achieve from an electric toothbrush. This affordable Oral-B model features a round brush with 3D cleaning technology for healthier teeth and gums. It's Bluetooth connected so you can monitor your cleaning progress.

DaDa Bedding Faux Fur Throw Blanket 30% OFF

Cold weather is coming, but a soft blanket like this sherpa throw can help. It's a reversible model that comes in a choice of nine colors to match your decor. Although it has a luxurious feel, it's available at a budget-friendly price.

Zulay Milk Frother 40% OFF

The Zulay Milk Frother may be a simple kitchen gadget, but it's also an effective tool at turning milk into creamy frother. It's an affordable way to make specialized coffee and tea beverages at home without breaking your budget.

Amazon Fire TV Streaming Stick 50% OFF

Always a fan-favorite, the Fire TV Streaming Stick is half off today. The popular device makes it easy to access your favorite streaming apps so you can binge-watch your favorite series, sports, movies and more.

COSORI Electric Pressure Cooker 16% OFF

With 11 versatile functions and a 6-quart capacity, this multi-purpose pressure cooker is likely to become one of your favorite small appliances. It sports a sleek push-button control panel with numerous functions that make it easy to prepare numerous meals, sides and snacks.

LEGO Star Wars Set 20% OFF

Anyone who's a fan of LEGOs and "Star Wars" will love this challenging set. Once the 474 pieces are assembled, the finished project looks just like Luke Skywalker's X-Wing Fighter. It's suitable for ages 9 and up.

Echo Show 8 54% OFF

Typically priced over $120, the Echo Show 8 is still available at one of the lowest prices we've found. It's an intuitive smart speaker with a vivid 8-inch touchscreen display and 13 MP camera. From watching movies to making video calls, it's a must-have for any smart home.

Laneige Water Blank Blue Hyaluronic Serum 30% OFF

Formulated with hyaluronic acid, this lightweight serum is perfect for hydrating all types of skin, including sensitive. After use, many fans report smoother skin that's soft and moisturized.

Hoover PowerDash Pet Compact Carpet Cleaner 21% OFF

Pet owners with limited space will love this Hoover carpret cleaner that boasts a compact design. Despite its space-saving size, it does an excellent job cleaning messes and stains. It also has HeatForce technology that helps carpet dry during the cleaning process.

Kidde Carbon Monoxide Detector 45% OFF

Having a carbon monoxide detector is vital to the safety of your home. Made by a top brand, this model simply plugs into an outlet. It uses batteries as a backup in the event of a power outage. The low price plus a 10-year limited warranty make it a deal you won't want to miss. 


Greenworks 1,500 Pounds Per Square Inch, 1.2 Gallons Per Minute Pressure Washer 20% OFF

This Greenworks pressure washer is ideal for all of your outdoor cleanup projects. It delivers powerful bursts of water and comes with a soap applicator for whisking away dirt. It's emission-free and offers a 35-foot power cord and a 20-foot hose for a long reach. 


Wavytalk Professional Ionic Hair Dryer 42% OFF

Although it's a professional-level hair dryer, the Wavytalk is available at a price that won't stress your budget. It delivers 1,875 watts of power that dries hair in minutes. It's powered by ionic technology that protects hair as it dries. 

Simrex X500 Mini Drone 43% OFF 

This drone may be small, but it offers features that make it thrilling to fly. It has a high-definition camera with Wi-Fi so you can share photos and videos as soon as it captures them. It's easy for beginners to operate, but it can also do stunts once they hone their skills. 

Apple AirPods (2nd Generation) 31% OFF

Impressive when we tested them, these instantly recognizable wireless earbuds aren't just iconic but sound great, too. They're ideal for listening to music and podcasts and taking calls, connecting to your phone, laptop, and other Bluetooth-compatible devices with ease. 

Echo Dot (5th Generation) 54% OFF

More than just a speaker, this device plays music, sure, but it also has Alexa built-in to assist you with whatever you need, from telling you a joke to controlling your smart home devices. When we tested it, we found it easy to set up and were impressed by the sound quality. We also liked that this model has a temperature sensor to help keep your home at a comfortable temperature when you use it in conjunction with a smart heating system. 

More deals under $100 we love  

Check out October Prime Day deals here and be sure to bookmark this page to shop smart and stay in the loop on the best discounts of the Prime Big Deal Days sale. Visit our Prime Day sale hub for more deals.

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Jennifer Manfrin writes for BestReviews. BestReviews has helped millions of consumers simplify their purchasing decisions, saving them time and money. 

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