This X-Sense radon detector is $54. That's the best price we've seen for it. It's $31 off its regular price of $85 and is currently cheaper than its recent Amazon average of $72. It tracks radon levels for up to 999 days without lab fees and can deliver results within 24 hours, reaching 95% accuracy after a week or more of monitoring. Free shipping applies. Buy Now at Amazon
- Tracks radon levels for up to 999 days without lab fees
- Delivers results in 24 hours, with accuracy reaching 95% after 7 or more days
- Compact 3.6" x 3.2" x 3.0" design with a 2-year battery life
- Sound-and-light alerts trigger when radon levels exceed the set threshold
- Stores up to 99 records locally with one-touch data reset
- Built-in thermometer monitors indoor temperature and humidity
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Published 8/27/2026
Verified 9/3/2026 -
Popularity: 3/5
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Staff PickDeals so good we bought one ourselves
A compact plug-in air purifier works well for smaller spaces like a bedroom, bathroom, or office where you want basic air filtering without taking up floor space, and this one is currently $25 off its $50 list price. Apply coupon code "DCGKFZGW" to save half. Deal ends September 30. Buy Now at Amazon
- Compact plug-in design for small spaces
- Negative ion technology refreshes indoor air
- Filter-free design
- Plug-and-play setup for any outlet
Designed specifically for pet owners dealing with dander, fur, and odors, this air purifier is $180, a $170 reduction. Apply coupon code "AP10FLASHDEAL" to save. Buy Now at dreametech.com
- CADR rating of 220 cubic meters per hour
- H13 HEPA filter captures 99.97% of particles
- Coverage area up to 323 square feet
- Integrated air quality sensor with real-time display
- 22 decibels in sleep mode
Amazon's Labor Day Sale features discounts as high as 60% right now (the banner says up to 45% off, but we've found higher discounts within). There are deals across all major categories, including TVs, power generators, Dyson vacuums, backpacks, small appliances, and lots more. There's also strong savings to be found in Amazon's Haul, Outlet, and Resale sections. Shipping is free for Prime members on everything, too. Shop Now at Amazon
Shop a large selection of home items, electronics, and more in Amazon's Resale section and get up to an extra 30% off your order at checkout. Shipping is free for Prime members. The amount of the discount is shown on individual product pages. These items in the Amazon Resale section are returns that have been put through a quality check process and graded anywhere from "Used, As Is" to "Like New" condition. Shop Now at Amazon
Shop a large selection of home items, electronics, and more in Amazon's Resale section and get up to an extra 30% off your order at checkout. Shipping is free for Prime members. The amount of the discount is shown on individual product pages. These items in the Amazon Resale section are returns that have been put through a quality check process and graded anywhere from "Used, As Is" to "Like New" condition. Shop Now at Amazon
Update: The price has changed to $2.90 since this was originally published.
At Amazon Haul, get this Shoulder Backpack for $2.85. It's a great deal for such a bag. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon
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