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10 Amazon finds under $40 that shoppers are totally obsessed with

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When you hunt for deals on Amazon, you’re probably often looking for popular products like Apple AirPods and Instant Pots. Yes, it’s great to save some money on best-sellers like those, but you’re not going to wow anyone with them. There are so many cool gadgets on Amazon. And some of the best Amazon finds cost under $40!

Kasa Smart Plug Mini 15A, Smart Home Wi-Fi Outlet Works with Alexa, Google Home & IFTTT, No Hub… Price:$29.99 Buy Now Available from Amazon, BGR may receive a commission

There are tons of items on Amazon that have the potential to be a total game-changer for you. But you’ll never even come across them if you don’t know where to look.

For example, have you seen this awesome galaxy star projector that just went mega-viral on TikTok and is selling like crazy? Kids love it so much, and so do adults even if they won’t admit it. Now, it’s down to the lowest price in a while thanks to a discount on Amazon.

Or how about this awesome 22-in-1 screwdriver set that retails for $30 but is down to just $23.99 on Amazon right now?

All that is just the tip of the iceberg!

How about the MyQ that lets your open your garage with your phone or voice for just $27? Or beloved TP-Link Kasa mini smart plugs for $6.25 each?! And since there’s a newer model now, Amazon’s Echo Dot that everyone loves so much is also a penny under $40.

Make sure you scroll all the way to the end, too. The last one is so awesome!

Amazon finds under $40

Some of the most useful things you’ve ever bought didn’t necessarily cost a lot of money. And now, we’re about to add a bunch of new entries to that list. We’ve rounded up 10 different gadgets and gizmos on Amazon that are all super useful and yet shockingly affordable.

These popular products are already priced so low that they don’t need extra savings to make them appealing — though many of them actually do have added discounts right now from Amazon or from third-party sellers.

When you finally get your hands on any of these awesome Amazon finds, you’ll wonder how you ever lived without them.

Check out our roundup below to see 10 different devices you’ll wish you had all along. Some are novel gadgets that you’ve probably never heard of. Meanwhile, others are key essentials that cost way less than popular rivals.

In either case, you should definitely check out all of these excellent Amazon finds.


Galaxy Star Projector: One of the best Amazon finds under $40

  • This awesome night light and projector beams an array of stars onto the walls and ceiling around it, creating a magical scene that feels like you’re sleeping under the night sky
  • The projector rotates slowly to simulate the rotation of the Earth — how cool is that?!
  • Tranquil and relaxing to help young children (and adults!) fall asleep faster
  • This model can also project ocean waves, so you can vary the scenes
  • Lighting is dimmable and there are 10 different color options to choose from including red, blue, green, white, or multicolor
Price:$27.99 Buy Now Available from Amazon, BGR may receive a commission

TP-Link Kasa Smart Plugs

  • TP-Link’s Kasa smart plugs let you control just about anything in your home using a simple app on your smartphone
  • They also support voice control thanks to integrations with Amazon Alexa and Google Assistant
  • Turn your devices on and off with a simple voice command!
  • Works with lamps, fans, home appliances, Christmas lights, and so much more
Kasa Smart Plug Mini 15A, Smart Home Wi-Fi Outlet Works with Alexa, Google Home & IFTTT, No Hub… Price:$29.99 Buy Now Available from Amazon, BGR may receive a commission

Amazon Echo Dot

  • Amazon’s Echo Dot is the #1 best-selling Alexa smart speaker of all time!
  • It’s Amazon’s most compact Alexa smart speaker ever
  • Fits perfectly in tight spaces or on your counter without taking up too much room
  • Features loud, rich sound and a sleek fabric design
  • You can even pair two Echo Dots together for stereo sound
  • Ask Alexa to play music, read the news, check the weather, set alarms, control compatible smart home devices, and so much more
  • Stream songs from Amazon Music Unlimited, Spotify, Apple Music, Sirius XM, and other popular services
  • Turn on your lights, lock your doors, control the temperature in your house, and more
Echo Dot (3rd Gen, 2018 release) - Smart speaker with Alexa - Charcoal List Price:$39.99 Price:$29.99 You Save:$10.00 (25%) Buy Now Available from Amazon, BGR may receive a commission

myQ Chamberlain Smart Garage Door Opener

  • Open and close your garage door from inside your home, from the backyard, from down the block, or from anywhere in the world using a simple app on your smartphone
  • No more fussing with decade-old keypads that never work on the first try
  • You can also control your garage door with your voice thanks to compatibility with Amazon Alexa and Google Assistant voice commands
  • Control two garage doors with one MyQ hub by adding an additional sensor
  • Wondering if you left your garage door open when you were rushing out of your house in the morning? Now you don’t have to guess because MyQ can tell you
  • Integrates with any smart home platform — and linking your MyQ account to Google Assistant and IFTTT is free right now for a limited time
  • Supports Amazon’s free in-garage delivery service called Amazon Key, and you can get a $30 credit the first time you use Amazon Key thanks to Amazon’s special promotion (learn more at amazon.com/keypromo)
  • It’s one of the best Amazon finds under $40!
Chamberlain MyQ Smart Garage Hub with Bluetooth Price:$29.00 Buy Now Available from Amazon, BGR may receive a commission

Bondic LED UV Liquid Plastic Welding Starter Kit

  • The incredible adhesive that’s stronger than any glue — Bondic is liquid plastic that is 100% waterproof, heat-resistant, and dries clear just like glue
  • Apply to any plastic surface and use the included UV light in the cap to set the liquid
  • Cures in seconds to create a permanent bond
Bondic LED UV Liquid Plastic Welding Starter Kit Price: Buy Now Available from Amazon, BGR may receive a commission

Nanch 22-in-1 precision screwdriver set is an amazing Amazon find for less than $40

  • Nanch’s H8 22-in-1 screwdriver set includes 22 magnetic screwdriver bits
  • Don’t worry because the bits aren’t over-magnetized, so they won’t damage small electronics
  • All bits are made from S2 steel alloy with a hardness rating of HRC 58-62
  • Special anti-rust treatment ensures that this set stays free of any rusting
Nanch 22-in-1 precision screwdriver set List Price:$29.99 Price:$23.99 You Save:$6.00 (20%) Buy Now Available from Amazon, BGR may receive a commission

TP-Link Kasa smart LED light bulbs

  • Available in either dimmable white or multicolor
  • Control with your Kasa app or your voice with Alexa and Google Assistant
  • Compatible with popular smart home platforms
TP-Link Kasa Smart Light Bulb KL110 with Alexa & Google List Price:$16.99 Price:$11.98 You Save:$5.01 (29%) Buy Now Available from Amazon, BGR may receive a commission TP-Link Kasa Multicolor Smart Light Bulb KL125P2 with Alexa & Google List Price:$14.99 Price:$9.99 You Save:$5.00 (33%) Buy Now Available from Amazon, BGR may receive a commission

AeroPress Coffee and Espresso Maker

  • Want delicious espresso and coffee on the go?
  • Don’t spend $5 a cup at Starbucks
AEROPRESS Coffee and Espresso Maker - Quickly Makes Delicious Coffee Without Bitterness - 1 to… Price:$39.95 Buy Now Available from Amazon, BGR may receive a commission

BLACK+DECKER Power Scrubber Brush

  • Don’t sit there scrubbing your dishes by hand when they won’t fit in the dishwasher — use this awesome top-rated device instead.
  • This is definitely one of the best Amazon finds under $40!
BLACK+DECKER Power Scrubber Brush (PKS160) Price: Buy Now Available from Amazon, BGR may receive a commission

HOUSE DAY Black Magic Clothes Hangers: An essential Amazon find under $40

  • You won’t believe how much more you’ll fit in your closet
  • Perfect for tight spaces
  • No closet should be without them, and you get 10 for less than $15.
HOUSE DAY Black Magic Hangers Space Saving Clothes Hangers Organizer Smart Closet Space Saver P… Price:$12.99 ($1.30 / Count) Buy Now Available from Amazon, BGR may receive a commission

Go here to see this month’s best deals online!


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 collectively on tens of thousands of popular products, and is the authority on daily deals coverage.