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Amazon just revealed its official list of Prime Day 2021 best-sellers

Prime Day 2021 Deals

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Amazon just released its wrapup press release for Prime Day, and wouldn’t you know it… Prime Day 2021 was the biggest Prime Day ever! Yes, it obviously goes without saying that Amazon makes the same proclamation each and every year. This year, however, all you had to do was take one look at all the deals out there and you could immediately tell that 2021 was going to be a blowout year for Amazon’s big Prime Day sales event.

Prime Day 2021 might be over but believe it or not, so many of the most popular Prime Day deals among our readers are still available right now. Highlights include the #1 best-selling myQ smart garage door opener on sale for just $16.98 (plus get a $40 credit with the Amazon Key promo), the newest Nest Thermostat on sale at its lowest price ever or the flagship Nest Learning Thermostat for $199, a popular Windows 10 laptop and 128GB microSDXC bundle for just $219.99, a massive $600 discount on a stunning Sony 4K smart TV, a huge $80 discount on the Apple Watch Series 6, Apple’s 10.2-inch iPad for just $299, the hot new Roku Express 4K+ for just $29.99 and two more Roku deals, a huge $160 discount on the Roomba i3+ robot vacuum that empties itself when it’s done cleaning, TP-Link Kasa mini smart plugs for an all-time low of $6.07 each, an incredible 2K camera drone that folds up as small as a smartphone for just $59.39 with coupon code PDP6DEAL, the popular Yeedi k600 robot vacuum for just $89.99, and more. You can even get the stunning YABER Pro V7 portable home theater projector that normally costs $600 on sale for only $299.99 — that’s even cheaper than it was on Prime Day!

Are you wondering if any of those fantastic deals made Amazon’s list of Prime Day 2021’s best-sellers? Well, we finally have our answer because Amazon just revealed the list of Prime Day’s best-selling products.

Today's Top Deal Luxurious bed sheets with 100,000 5-star Amazon reviews start at just $20 in this amazing sale! List Price:$37.99 Price:$19.99 You Save:$18.00 (47%) Buy Now Available from Amazon, BGR may receive a commission Available from Amazon BGR may receive a commission

Can you guess what the #1 best-seller was in the United States during Prime Day 2021? No, it wasn’t an Instant Pot or an Amazon device like a Kindle. It was actually the Waterpik Electric Water Flosser, which was on sale with a deep discount. That Prime Day discount is now gone, but interestingly, the #2 best-selling from Amazon’s big sales event — Orgain Organic Plant Based Protein Powder — is still on sale with a huge 46% discount!

Also of note, Amazon said the #1 best-selling product globally from Prime Day 2021 was the Fire TV Stick 4K. If you missed out on that sale, it’s worth noting that the Prime Day deal is gone but you can still save 20% if you hurry.

These were the five best-selling Prime Day deals in the United States, according to Amazon:

Here are some more details from Amazon’s note to the press on Wednesday morning:

  • Best-selling categories worldwide for Prime Day 2021 included tools, beauty, nutrition, baby care, electronics including Amazon Devices, apparel, and household products.
  • Top-selling products worldwide for Prime Day 2021 included iRobot Roomba 692 Robot Vacuum, Keurig K-Slim Coffee Maker, Apple Cider Vinegar Gummy Vitamins by Goli Nutrition, and Crest 3D White Professional Effects Whitestrips.
  • Prime members worldwide saved while gearing up for back to school purchasing more than 600,000 backpacks, 1 million laptops, 1 million headphones, 240,000 notebooks, 40,000 calculators, and 220,000 Crayola products.
  • Tens of millions of customers viewed Prime Day product demonstrations and try-on hauls, heard directly from creators, and more during Amazon Live live streams throughout Prime Day.

And here are some more tidbits from Amazon’s Prime Day 2021 wrapup press release:

Members took advantage of incredible savings on Amazon Devices throughout Prime Day.

  • Fire TV Stick 4K with Alexa Voice Remote was the most popular item purchased during Prime Day with customers purchasing more Fire TV 4K streaming media players on Prime Day this year than any previous Prime Day.
  • Customers purchased a record-setting number of Fire TVs, from brands including Toshiba and Insignia, during Prime Day and the two weeks leading up to this year’s event.
  • Customers purchased hundreds of thousands of Amazon Fire tablets and Fire Kids tablets this Prime Day, including the all-new Fire HD 10 tablet, Fire HD 8 tablet, and Fire HD 8 Kids tablet.
  • In the days leading up to Prime Day, Alexa helped make shopping easier for tens of millions of customers, including by proactively finding deals on items in customers’ carts and enabling them to get important reminders.
Today's Top Deal Luxurious bed sheets with 100,000 5-star Amazon reviews start at just $20 in this amazing sale! List Price:$37.99 Price:$19.99 You Save:$18.00 (47%) Buy Now Available from Amazon, BGR may receive a commission Available from Amazon BGR may receive a commission

Our deals and product reviews are picked by BGR's expert editors and team.

Follow @BGRDeals on Twitter to keep up with the latest and greatest deals we find around the web. Prices subject to change without notice and any coupons mentioned above may be available in limited supply.

Maren Estrada

Maren Estrada is a deals expert with more than 15 years of product reviews and deals coverage experience. Having been the Editor for BGR Deals since it first launched in 2013, she has helped our audience save millions of dollars over the years on tens of thousands of popular products. She is the authority on daily deals coverage. In addition to BGR, her work has also appeared on Yahoo!, MSN, and more.