UPDATED LIVE: Not all Prime Day deals are good — we found 37+ that actually are

Prime Big Deal Days is here, offering discounts on tech, beauty products, kitchen gadgets and more during a 48-hour sale, exclusive to Prime members. I've covered Prime Day, Black Friday and Cyber ​​Monday as a reporter for NBC Select for five years, so I know how to find deals worth buying. I scoured Amazon's many deals pages — with thousands of discounted products — to find the best October Prime Day deals. Each of the high rates I recommend below, at least 20% off and at least three months in the lowest price. I will update this list frequently throughout the Prime Big Deal days.

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Best Prime Day deals

Amazon Smart Plug

4.7-star average rating from 564,467 reviews on Amazon

Once you connect devices like fans, air purifiers and lamps to this smart plug, you can control them from your phone via the companion app, which lets you schedule on/off. The plug is compact, so it leaves your second outlet free.

Crest 3D Whitestrips Professional Effects

4.6-star average rating from 89,017 reviews on Amazon

Crest's at-home teeth whitening kit comes with 44 whitening strips, enough for 22 treatments — 20 treatments are 45-minute standard sessions and two treatments are one-hour express sessions. The strips are made with hydrogen peroxide to brighten your smile.

Apple AirPods Pro 2

4.6-star average rating from 7,532 reviews on Amazon

These are some of the best wireless earbuds I've tested. Their active noise cancellation feature lets me hear audio clearly in noisy environments, and they're water-resistant, so I never worry about wearing them outdoors or while exercising. AirPods come with a USB-C charging case and four pairs of silicone tips to customize their fit

iWalk Portable Charger (USB-C)

4.3-star average rating from 952 reviews on Amazon

lowest price

This pocket-sized portable charger has a built-in USB-C connector that you plug directly into your phone, headphones or tablet. When it runs out of juice, you can re-power it with the included cable.

Fullstar Vegetable Chopper 9-in-1

4.5-star average rating from 110,451 reviews on Amazon

Save time preparing ingredients with Fulstar's Vegetable Chopper, which comes with seven interchangeable blades that dice, slice and spiralize. You use the lid lever to push the food through the blade and it falls into the attached catch tray. All parts of this kitchen gadget are dishwasher-safe.

Waterpeak Cordless Advanced 2.0 Water Flosser

4.3-star average rating from 62,763 reviews on Amazon

This ADA-approved water flosser comes with four interchangeable tips, all of which rotate 360 ​​degrees to reach every part of your face. You can choose from three pressure settings, and the reservoir holds enough water for a 45-second clean. A full battery gives you up to four weeks of use.

Bathroom tub drain hair catcher

4.5-star average rating from 9,081 reviews on Amazon

Rosalie Sparaco, NBC senior social media editor, swears by Tubshroom, which collects hair to prevent clogged pipes. “I used to get squirrel-sized hair out of my pipes or use drain cleaner at least once a month, but now I almost never have to because the tubsroom is so efficient,” she says. It fits inside drains 1.5 to 1.75 inches wide and does not obstruct water flow.

23andMe Ancestry Service

4.7-star average rating from 35,634 reviews on Amazon

This DNA kit comes with all the necessary materials to take a saliva sample and send it to the brand's lab for testing. After four to five weeks, you'll receive your results, including where your ancestors came from and traits you may be predisposed to, such as cilantro aversion or perfect pitch.

Laneige Lip Sleeping Mask

4.6-star average rating from 45,682 reviews on Amazon

“I never go to bed without applying this overnight lap mask,” says NBC Select Commerce Editor Lindsay Snyder. “Because it's thick and really hydrating, I wake up in the morning and any irritation or dryness I had on my lips the night before is gone. It's that good.” The mask is formulated with moisturizing ingredients like coconut and shea butter, as well as vitamin C and other antioxidants. It comes with a mini spatula to aid application.

Shark NV352 Navigator lift away upright vacuum

4.4-star average rating from 106,044 reviews on Amazon

This corded vacuum is the key to keeping my three-pet family clean. Its HEPA filter traps allergens like dust and pet dander, and it effectively vacuums dirt from carpets and bare floors. The vacuum has a detachable pod that you can use to clean door frames, stairs and furniture around your home. It comes with multiple attachments including a crevice tool and upholstery tool.

Durcell Optimum AA battery

4.8-star average rating from 2,690 reviews on Amazon

It never hurts to have extra batteries at home, so you can even buy them on sale. This pack comes with 28 AA alkaline batteries.

Cosrx Snail Mucin 96% Power Repairing Essence

4.6-star average rating from 71,464 reviews on Amazon

Cosrx's essence is formulated with snail mucin and hyaluronic acid, ingredients that hydrate and soothe dry skin. It has a light feel and dries quickly so you can layer other skin care products over it. The essence gives the skin a dewy glow after application.

Chamberlain Smart Garage Control

4.3-star average rating from 101,823 reviews on Amazon

lowest price

This device lets you link your existing garage door opener to a companion app so you can control it from your phone wherever you are. You can also give control access to loved ones through the app. Chamberlain's device is compatible with garage door openers manufactured after 1993, according to the brand.

Amazon Fire TV Stick HD

4.7-star average rating from 496,611 reviews on Amazon

Upgrade your TV with Amazon's Fire Stick, which plugs directly into the HDMI port and lets you watch entertainment in HD from any streaming service. You are able to control compatible smart home products. The streaming device comes with an Alexa voice remote.

Amazon Echo Pop

4.7-star average rating from 65,151 reviews on Amazon

The Echo Pop is a mini Bluetooth speaker equipped with an Alexa virtual assistant. You can use it to play music, podcasts and audiobooks, as well as set alarms, tell you the weather or read the news. Because the speaker is so small, it blends in seamlessly with my home decor.

Magna-Tiles Space 32-Piece Magnetic Construction Set

4.8-star average rating from 30 reviews on Amazon

lowest price

“During my teaching days, Magna-Tiles were the most fought over toys in the classroom,” said Rebecca Rodriguez, NBC Select editorial project manager, who previously taught preschool. “You can easily build and deconstruct tiles to create different images, which entertains kids and adults for quite some time.” This pack, which makes a great gift, comes with 32 multicolored magnetic tiles, as well as a shuttle-shaped box to store them inside.

Bio-Oil Skincare Oil

4.7-star average rating from 50,945 reviews on Amazon

Bio-Oil is one of our favorite non-greasy face oils, but you can also use it on your body. It's formulated with vitamin E to moisturize skin, hydrate cuticles, and reduce the appearance of stretch marks and blemishes, including acne scars. It's also noncomedogenic so it won't clog pores and is safe for all skin types.

Yeti Rambler 20-oz Tumbler with Magslider Lid

4.7-star average rating from 282 reviews on Amazon

lowest price

I drink my coffee from this dishwasher-safe travel mug on my way to work every morning. I've dropped it on my kitchen floor, on the subway stairs, and on the streets of New York City — after three years of use, it still looks as good as new. It's made from stainless steel and has double-wall vacuum insulation, which keeps my drinks hot or cold for hours. The tumbler has a leak-resistant lid with a magnetic slider that covers the CP spout as needed. It also fits cup holders.

Best Prime Day Sales

Here's what to know about the best Prime Day sales. Note, not every item in the brand is discounted as described below.

1. Up to 47% off on Apple technology
2. Up to 50% off Premier Protein Powders and Shakes
3. Up to 32% off Dyson vacuums and hair tools
4. Up to 30% off Cascade Dishwasher Detergent
5. Up to 25% off Stanley Drinkware and more
6. Up to 20% off Yeti drinks, coolers and more
7. Up to 43% off on Ninja Kitchen Appliances & Cookware
8. Up to 27% off CeraVe skin care
9. Up to 20% off Therabody massage guns and recovery equipment
10. Up to 30% off on Act+Acre hair care
11. Up to 20% off Ragable Rugs, Doormats and Bathmats
12. Up to 41% off on Instant Home & Kitchen Appliances
13. Up to 51% off Beats headphones, speakers and tech accessories
14. Up to 40% off on Tineco vacuums and floor cleaners
15. Up to 29% off Dove Body Care
16. Up to 52% Off on T-Fal Cookware & Appliances

Best Sellers at other retailers

1. the target: Save on products across multiple categories during Target Circle week starting October 12
2. Walmart: Save on products across multiple categories during Walmart's Holiday Deals event through October 13
3. Buy the best: Save on tech, kitchen appliances and more during Best Buy's 48-hour flash sale starting October 9
4. Wayfair: Save on furniture, appliances, home decor and more during Way Day starting October 9
5. Messi's: Get up to 30% off apparel, accessories and more during the VIP sale
6. REI: Up to 50% off select apparel, footwear and outdoor gear

How I Find the Best Prime Day Deals

All of my recommendations above are based on NBC Select's previous coverage and reporting. I've also included products tested by NBC Select staff, including winners of the Wellness Award, Travel Award, Pet Award, Bed & Bath Award, and Giftable Tech Award. I run each deal through a price tracker like CamelCamelCamel to make sure the products are at their lowest price for at least three months. All of my recommended products are highly rated with at least a 4.0-star average rating from hundreds of reviews.

Why trust NBC Select?

I'm an associate updates editor at NBC Select covering deals and sales for five years. To round up the best Prime Big Deal Days discounts, I've found highly rated products at their lowest prices in at least three months. After thousands of discounts, I've also included products I know and love.

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