Amazon Prime Day 2025: Find the best deals on cameras, fitness gear and stargazing equipment this October
Last chance! Amazon Prime Day has ended, but you can still save big on cameras, binoculars, telescopes, fitness gear, air purifiers, electric toothbrushes and more.
Amazon Prime Day ended last night, but there's still time to take advantage of some fantastic deals on our favorite science gear, whether you want to save on everyday essentials like electric toothbrushes or premium telescopes.
We've browsed many of our trusted retailers alongside Amazon to bring you the best deals we can find, including discounts on telescopes, binoculars, cameras, air purifiers, fitness trackers, electric toothbrushes and more. We're keeping an eye on price drops to ensure we're bringing you the biggest discounts across leading brands, including Celestron, Canon, Garmin, Fitbit and more.
But before you jump headfirst into a purchase, why not do a bit of research first? Maybe you're wondering whether you should buy a Garmin while they're discounted, or perhaps you're wondering which beginner telescope to buy to start your stargazing journey. Our guides weigh up the pros and cons and will help you make an informed choice of whether that Amazon Prime Day discount is worth it.
Amazon Prime Day 2025 Quick List
- 💲 Shop all Amazon deals
- 🔭 Telescope: Save over $100 on our favorite telescope brands
- 📸 Cameras: Save $$$s on your next camera
- 🔍 Binoculars: Save up to $80 on our favorite binoculars
- 📽 Star projectors: Deals with over 30% savings
- 🍃 Air purifiers: Save up to 35% on the best air purifiers
- 🪥 Electric toothbrushes: 50% off Oral-B Genius X Limited
- ⌚️ Fitness trackers: Garmin smartwatch over 50% cheaper
- 🏋️♀️ Exercise equipment: 25% off rowing machines, treadmills 20% cheaper
- 🎧 Running headphones: 50% discount on our favorite earbuds
- 👟 Running shoes: Up to 50% off brands like Underarmor
- 💧 Dehumidifiers: 20% cheaper during Prime Day
- 📱 Apple: Up to $100 off Apple AirPods, iPads and more
- 🔬 Microscope: Nearly 30% savings on the best microscopes
- 💻 Laptops: Our top picks are now 25% cheaper
- 📦 Amazon Prime: 30-day free trial membership for new members
Amazon Prime Day telescope deals

If you're on the hunt for one of the best telescopes during Amazon Prime Day, make sure you also check out our Prime Day telescope deals hub for all the cheapest deals.
You can also check out the best smart telescopes, best small telescopes, best telescopes for kids and best beginner telescopes.
<p><strong>Save $130 and take a step up the telescope ladder with the Celestron AstroMaster 130EQ. Observe Saturn's rings, several of Jupiter's moons and many deep-space objects, all atop the superior equatorial mount. Comes with eyepieces, finderscope, counterweights, tripod and EQ mount. (For an extra $8, you can get the version with a Motor Drive to track the stars.)<p><strong>Featured in: <a href="https://www.livescience.com/best-telescopes"><strong>Best telescopes, <a href="https://www.livescience.com/technology/best-beginner-telescopes#section-best-beginner-to-intermediate"><strong>Best beginner telescopes<p><em><strong>Editor's note Oct 9: This is even cheaper than it was during Prime Day.
<p><strong>Best Buy have Amazon beat with the Celestron NexStar 8SE this Prime Day. Explore nighttime wonders such as planets, the Moon and deep space objects with exceptional ease and clarity. We think it's the best telescope out there and it's not every day we see it discounted, so any saving is worth taking advantage of.<p><strong>Full <a href="https://www.livescience.com/celestron-nexstar-8se-computerized-telescope-review"><strong>Celestron NexStar 8SE review ★★★★½<br /><strong>Featured in: <a href="https://www.livescience.com/best-telescopes"><strong>Best telescopes<em>
<p><strong>Save $70 on this Newtonian Reflector from Celestron. Feast your eyes on Saturn’s rings, Jupiter’s Galilean moons, the Moon's craters and beyond thanks to its 114m aperture. The setup can be a challenge if it's your first scope, but your efforts will pay off.
<p><strong>Save $132 on the 5-inch Celestron StarSense Explorer DX 130AZ. Ideal as a beginner telescope, the Alt-Az mount makes it easy to start scanning the stars and, with the StarSense smartphone app and the red-dot finderscope, you'll be spotting the heavens in no time.
Amazon Prime Day star projector deals

Head over to our Prime Day star projectors hub for even more deals on star projectors this Prime Day.
<p><strong>Save $36 on the Pococo Galaxy Projector. We thought it projected impressive, bright and vivid imagery, and it comes in four colors and is rechargeable, so you're not restricted in where you put it in your home.<p><strong>Full <a href="https://www.livescience.com/space/pococo-galaxy-star-projector-review"><strong>Pococo Galaxy Star Projector review ★★★★<br /><strong>Featured in: <a href="https://www.livescience.com/space/best-star-projectors"><strong>Best star projectors
Amazon Prime Day camera deals
Looking for your next camera? Head over to our Prime Day camera deals hub for all the cheapest deals on the best cameras, best astrophotography cameras, best cameras for wildlfe photography, best beginner astro cameras, best beginner cameras and more.
<p><strong>Save $200 on one of the <a href="https://www.livescience.com/best-wildlife-photography-cameras">best cameras for wildlife photography. While it doesn't have the fastest burst rate, its 61MP resolution produces outstanding images. Our optics writer loves this camera and gave it <a href="https://www.livescience.com/technology/sony-a7r-v-review">4.5 stars in our review.
<p><strong>Save $1000 on one of the best cameras on the market — even after the release of the Canon EOS R5 II. When it comes to wildlife photography, it's hard to beat and it'll lock on to practically any animal you point it at.<p><strong>Read our full <a href="https://www.livescience.com/canon-eos-r5-review"><strong>Canon EOS R5 review<em>
<p><strong>Save $299 on one of the <a href="https://www.livescience.com/technology/best-beginner-cameras#section-best-for-growth">best beginner cameras, complete with a kit lens. It's Canon's most lightweight full-frame camera, making it ideal for travel. <a href="https://www.livescience.com/technology/canon-eos-r8-review">We gave it 4.5 stars in our review.
Amazon Prime Day binocular deals

For all the cheapest binocular deals in one place, head over to our prime day binocular deals hub, where we'll be keeping track of all the best binoculars, best binoculars for stargazing, best binoculars for kids, best compact binoculars, best binoculars for birdwatching and best image stabilized binoculars.
<p><strong>Save $30 on these budget-friendly stargazing binoculars with powerful 15x magnification and large 70mm objective lenses — we got beautiful views of the moon, Pleiades and Jupiter's Galilean moons.<p><strong>Review: <a href="https://www.livescience.com/technology/celestron-skymaster-15x70-binocular-review"><strong>Celestron SkyMaster 15x70 ★★★★<br /><strong>Featured in: <a href="https://www.livescience.com/best-binoculars-for-stargazing#section-best-value-for-money"><strong>Best binoculars for stargazing<strong>
<p><strong>Save $60 on our favorite pair of stargazing binoculars. With a powerful 20x magnification and massive 80mm objectives, these monstrous binoculars are perfect for sharp, detailed views of the night sky. <strong>Make sure you apply the coupon at checkout.<p><strong>Read our full <a href="https://www.livescience.com/celestron-skymaster-pro-20x80-binocular-review"><strong>Celestron SkyMaster Pro 20x80 review<br /><strong>Featured in: <a href="https://www.livescience.com/best-binoculars-for-stargazing"><strong>Best binoculars for stargazing<em>
<p><strong>Save $70 on these fantastic 10x42s. They came out on top during our 10x42 group test against every other Celestron model, excelling for stargazing, <a href="https://www.livescience.com/animals/best-binoculars-for-bird-watching">birdwatching and overall image quality. Plus, <a href="https://www.livescience.com/technology/celestron-regal-10x42-binocular-review">we gave them 5 stars in our full review. This is the pair to buy. <strong>Make sure you add the coupon at checkout.
<p><strong>Save $112 on the Celestron TrailSeeker 10x42 binoculars at Amazon. They have dielectric and phase-coated prisms which allow for increased light transmission for brighter and sharper images than the Nature DX. <strong>Make sure you add the coupon at checkout.
<p><strong>Save $60 on a pair of the best binoculars for stargazing. Their impressive 12x magnification and 56mm objective lenses are ideal for stargazing and for spotting wildlife.<p><strong>Read our full <a href="https://www.livescience.com/celestron-nature-dx-12x56-binoculars-review"><strong>Celestron Nature DX 12x56 review<br /><strong>Featured in: <a href="https://www.livescience.com/best-binoculars"><strong>Best binoculars<strong>, <a href="https://www.livescience.com/best-binoculars-for-stargazing"><strong>Best binoculars for stargazing<strong>, <a href="https://www.livescience.com/best-binoculars-for-kids.html"><strong>Best binoculars for kids<strong> (8x32 version)
<p><strong>Save 57% on these 10x42 binoculars from Bushnell. Waterproof, nitrogen-purged and versatile, they're ideal for a number of activities from birdwatching and wildlife spotting to stargazing and getting a better view at sports games on a budget.
<p><strong>Save 15% on these binoculars for kids over at Amazon. We think they're great compact binoculars and they give fantastic clarity and performance for their size and price. <p><strong>Read our full <a href="https://www.livescience.com/occer-12x25-binocular-review"><strong>Occer 12x25 compact binoculars review<br /><strong>Featured in: <a href="https://www.livescience.com/best-binoculars-for-kids.html"><strong>Best binoculars for kids<em>, <a href="https://www.livescience.com/technology/best-compact-binoculars-portable-pocket-friendly-optics"><strong>Best compact binoculars
Amazon Prime Day air purifier deals

<p><strong>Save 29% on the Blueair Blue Pure 511i Max. This stylish appliance is essentially a slightly smaller version of our favorite budget air purifier, the <a href="https://www.livescience.com/blueair-blue-pure-411i-max-review"><strong>BlueAir Blue Pure 411i Max. With its great air-cleaning performance, user-friendly design and smart features, it is also one of the best options for tight spaces.
Amazon Prime Day electric toothbrush deals

If you're on the hunt for one of the best electric toothbrushes and water flossers during Amazon Prime Day, make sure you also check out our Prime Day dental care deals hub for all the cheapest deals.
<p><strong>Save $54 on the ultra-premium Oral-B iO Series 10, one of the best electric toothbrushes money can buy, and our favorite model with smart features. With its excellent performance and advanced design, it is a go-to choice for those who do not want to cut any corners.<p><strong>Read our full <a href="https://www.livescience.com/oral-b-io-series-10-review"><strong>Oral-B iO Series 10 review <strong>(★★★★½)<p><strong>Featured in: <a href="https://www.livescience.com/best-electric-toothbrushes#section-best-electric-toothbrush-for-smart-features"><strong>Best electric toothbrushes<strong>
Amazon Prime Day fitness tracker deals
Looking for your next fitness tracker? Head over to our Prime Day smartwatch deals hub for all the cheapest deals on the best Garmin watches, running watches, budget fitness trackers, and more.

<p><strong>Save 10% on the smaller size version of the <a href="https://www.livescience.com/Garmin-venu-2-plus-review"><u>Garmin Venu 2 smartwatch, one of the <a href="https://www.livescience.com/best-garmin-watches#section-best-garmin-watch-for-daily-use"><u>best Garmin watches for daily use. With its comfortable strap, sleek design and beginner-friendly features, it is a perfect option for those who do not like bulky, intimidating devices.
Save 40% on the Samsung Galaxy Watch 7, an excellent all-rounder fitness tracker for Android users. With its advanced health stats and a rich ecosystem of apps, it is a particularly good choice for busy gym-goers.
Amazon Prime Day rowing machine deals

<p><strong>Save $301 on the Hydrow Wave, our favorite rowing machine for beginners. With its comprehensive coaching videos, fun-filled guided workouts and other interactive features, it offers an excellent introduction to this full-body exercise. It looks and feels great, too.<p><strong>Read our full <a href="https://www.livescience.com/hydrow-wave-rowing-machine"><strong>Hydrow Wave review<strong> (★★★★½)<p><strong>Featured in: <a href="https://www.livescience.com/best-rowing-machines#section-best-rowing-machine-for-beginners"><strong>Best rowing machines
<p><strong>Save $750 on the Echelon Smart Rower. We named it as the best option for small spaces in our guide to the best rowing machines on the market. It combines compact, foldable design with excellent rowing experience, and it is quiet, too.<p><strong>Read our full <a href="https://www.livescience.com/echelon-smart-rower-review"><strong>Echelon Smart Rower review<strong><p><strong>Featured in: <a href="https://www.livescience.com/best-rowing-machines#section-best-for-rowing-machine-for-small-spaces"><strong>Best rowing machines
<p><strong>Save 8% on this ultra-quiet magnetic rowing machine. With 16 levels of resistance, compact design, durable frame and a connected app filled with free courses and programmed exercises, it is one of the best cardio machines on a budget.
Amazon Prime Day exercise bike deals

<p><strong>Save $70 on this sleek machine from YOSUDA, the maker of our favorite <a href="https://www.livescience.com/best-exercise-bikes#section-best-budget-exercise-bike"><u>budget exercise bike. Just like its predecessor, it is sturdy, quiet and comfortable to ride, and it can be easily adjusted to fit your height and arm spread. The main difference? The Pro model comes with wider app compatibility.
Amazon Prime Day running headphones deals

<p><strong>Save $50 on our favorite sleep headphones. The Ozlo Sleepbuds are ultra-comfortable to wear, smart-enabled and travel-friendly, and they come with an impressive range of relaxing sleep soundscapes and 10 hours of battery life. <p><strong>Featured in: <a href="https://www.livescience.com/technology/best-sleep-headphones#section-best-sleep-earbuds"><strong>Best sleep headphones
<p><strong>Save $79 on our favorite Apple AirPods Pro 2. These ultra-compact and comfortable earbuds come with up to 30 hours of battery life, and they can automatically pair to your iPhone and switch between Apple devices including Mac, iPad, and even Apple Watch. <p><strong>Read our full <a href="https://www.livescience.com/apple-airpods-pro-2-review"><strong>Apple AirPods Pro 2 review <strong>(★★★★★)
Amazon Prime Day laptop deals

Save $150 one of the best portable laptops for photo editing. With a speed M4 processor and 16 GB RAM, this is a fantastic all-rounder that you can lean on for almost everything.
<p><strong>Featured in: <a href="https://www.livescience.com/best-laptops-for-photo-editing"><strong>Best laptops for photo editingSave $400 on last generation's M3-powered MacBook Air. This 15-inch version is ideal for those who need more space on the screen while working.
Save $800 on this incredibly powerful yet portable workstation. We raved over the power you can tap into in our ZBook Power review, with its smaller and more slender cousin equally as potent.
This portable powerhouse with a lightweight frame and fantastic build is currently 35% off on Amazon. We gave its larger 15-inch cousin 4.5 stars in our review, and this brilliant alternative is just as capable and travel-friendly.
Save $1,050 on a laptop designed to boost your productivity, with an unbelievable 64 GB RAM and a high-end AMD processor, all for under $1,000.
For more on the best laptop deals during this year's Prime Day sale, check out our Prime Day laptop deals hub for more massive savings on the best models.
What is Amazon Prime Day?
When is Amazon Prime Day 2025?
Amazon Prime Day 2025 starts at midnight on Tuesday October 7 and ends at 23:59 Wednesday October 8.
When does Prime Day end?
Prime Day 2025 ends on Wednesday October 8 at 23:59.
Who else has a sale during Amazon Prime Day?
Sometimes big retailers like Walmart and Best Buy compete with Amazon during sales events — this isn’t a guarantee though and as this event is a ‘surprise’ sale there may be fewer retailers offering deals. If you’re looking for particular products at low prices, have a scroll through our round-ups of the best treadmill deals or electric toothbrush deals.
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Jase Parnell-Brookes is the Managing Editor for e-commerce for Live Science and Space. Previously the Channel Editor for Cameras and Skywatching at Space, Jase has been an editor and contributing expert across a wide range of publications since 2010. Based in the UK, they are also an award-winning photographer and educator winning the Gold Prize award in the Nikon Photo Contest 2018/19 and named Digital Photographer of the Year in 2014. After completing their Master's degree in 2011 and qualifying as a teacher in 2012, Jase has spent the last two decades studying and working in photography and publishing in multiple areas, and specializes in low light optics and camera systems.
- Anna GoraHealth Writer
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