Amazon's early Cyber Monday 2019 deals include $45 off Kindle Paperwhite, $440 off Coway Airmega 400, and more

Amazon's Cyber Monday has started early, with some deals being dropped before Thanksgiving day is even over and more being announced as we get closer to Cyber Monday.
So far, the best Amazon Cyber Monday deals include $50 off the Echo Show 8 and $89 off the eero Mesh WiFi System. We'll update this post with the best deals as they are announced.
We're also keeping tabs on Cyber Monday deals available online on Best Buy, Target, Walmart, and more stores. To potentially save more on Cyber Monday this year, visit Business Insider Coupons to find the most up-to-date coupons and promo codes.

Updated 11/30/19 at 3:10 pm ET.

Move over, Black Friday: Cyber Monday is now the biggest US shopping day of the year.

If you're an Amazon Prime member or plan on shopping for great holiday gifts, keep an eye on this page for all the best Amazon Cyber Monday deals.

The 8 best Amazon Cyber Monday deals of 2019:

Deals marked with an asterisk (*) are not yet live but will be available sometime between November 30 and December 2, or at the date specified. All other deals are currently live and are available through December 2.

Best ebook reader deal: Kindle Paperwhite, $85 (originally $130) [You save $45, and earn $5 ebook credit]
Best tablet deal: Fire HD 8 Tablet, $50 (originally $80) [You save $30]
Best streaming stick deal: Fire TV Stick with Alexa Voice Remote, $20 (originally $40) [You save $20]
Best music streaming deal: Amazon Music Unlimited: New members get four months for $1 (originally $32) [You save $31]
Best air purifier deal: Coway Airmega 400 Smart Air Purifier, $310.67 (originally $749) [You save $438.33]
Best smart speaker deal: Echo Show 8, $80 (originally $130) [You save $50]
Best router deal: eero mesh WiFi system 3-Pack, $160 (originally $249) [You save $89]
Best kitchen appliance deal*: SodaStream Fizzi Sparkling Water Maker Bundle, $100 (originally $150) [You save $50]

Why we selected these particular deals:

We ranked the Kindle Paperwhite (currently $85) as the top mid-range ebook reader in our buying guide. It's waterproof and has a sharp 6-inch screen, so you can easily read on the train or by the pool. This is the lowest price we've seen on this model and you'll also earn $5 in ebook credit too, so you'll save on your first book or two.
The Fire HD 8 Tablet (currently $50) is our top affordable tablet pick in our buying guide. It's fully compatible with all things Amazon, so you can catch up on Prime Video or Audible within two minutes of unboxing the Fire 8.
Streaming sticks are generally easy to use but the Fire TV Stick with Alexa Voice Remote (currently $20) makes it even easier with voice control capability.
If you're new to Amazon Music Unlimited, the first four months are just $1. This gets you unlimited ad-free access to thousands of titles.
We reviewed and loved the Coway Airmega 400 Smart Air Purifier (currently $310.67) for its ability to self-adjust depending on the air's pollution level while still being super quiet. It doesn't get discounted often and when it has, prices hover around $465, so this is really great deal. Coway also makes the top air purifier pick in our buying guide, so we know the brand is reliable.
If you're looking for a smart speaker to round out the rest of your smart home accessories, try the Echo Show 8 (currently $80). It can video and voice chat, pull up weather info, and lots more. The 8-inch screen is also just big enough to see faces during video chats clearly, but not overwhelm your space. This is part of Amazon's extended Black Friday sale, but we're expecting the price on this to jump back up in a few days.
Wi-Fi mesh systems can extend your internet range, and the eero mesh WiFi system (currently $160) is the most effective and best-looking one by far. In fact, it's the top pick in our buying guide and exceeds at providing consistent Wi-Fi without being unsightly and obtrusive in your home.
The SodaStream Fizzi Bundle is an easy way to DIY sparkling water without buying more plastic bottles. This set comes with two Co2 cylinders, two carbonating bottles, and two fruit-flavored drops so you can make all the sparkling water you want. It will be $100 when the deal goes live, so we suggest waiting to buy.

How we selected the best deals at Amazon:

We only chose products that meet our high standard of coverage, and that we've either used ourselves or researched carefully.
We compared the prices against other retailers like Target and Best Buy and only included the deals that are the same or better (not including promotional discounts that come from using certain credit cards).
All deals are at least 20% off, with the occasional exception for products that are rarely discounted or provide an outsized value.

Shop more of the best Amazon Cyber Monday deals below.

Amazon devices: Up to 50% off

Shop Amazon device deals

Fire 7 Tablet, $30 (originally $50) [You save $20]
Fire HD 8, $50 (originally $80) [You save $30]
Fire HD 8 Kids Edition, $80 (originally $130) [You save $50]
Fire HD 10 Tablet, $100 (originally $150) [You save $50]
Kindle Paperwhite, $85 (originally $130) [You save $45] + $5 ebook credit
Amazon Smart Plug, $5 when purchased as a bundle with Echo Dot, Echo Dot with Clock, Echo, Echo Show 5, or Echo Studio [You save $20]
Echo Dot, $22 (originally $50) [You save $28]
Echo (3rd gen), $60 (originally $100) [You save $40]
Echo Show 5, $50 (originally $90) [You save $40]
Echo Show 8, $80 (originally $130) [You save $50]
Echo Show, $150 (originally $230) [You save $80]

Amazon memberships

Amazon Music Unlimited: New members get four months for $1
Kindle Unlimited: New members get three months for free, or six months for $29.97
Get $10 in ebook credit when you spend $30 on ebooks
Audible: New members receive a bonus $15 Amazon credit and their first three months of an Audible membership at $6.95 a month, available through November 27
Prime Video: Prime members get 50% off rentals and purchases of new release movies