Amazon Prime Day 2025: Currently Amazon's Big Spring Sale is on with the best deals on health & fitness gear, optics and STEM toys

Save 15% on the excellent BlueAir Blue Pure 411i Max. This compact air purifier offers great air-cleaning performance and a sleek, user-friendly design. It also comes with an air quality sensor and auto mode, and it has plenty of smart features, too. We named it as the best budget option in our guide to the best air purifiers.

Read our full BlueAir Blue Pure 411i Max review

Featured in: Best air purifiers

Save $50 on this smart-enabled air purifier, which we named as the best overall in our guide to the best air purifiers. With a three-stage HEPA filtration system perfect for removing all kinds of pollutants, and up to 1,588 square feet coverage, the Levoit Core 600S-P is a great choice for large spaces.

Read our full Levoit Core 600S review

Featured in: Best air purifiers, Best air purifiers for allergies

Save 20% on this tabletop air purifier from BlueAir. Sleek, powerful and whisper-quiet, the DustMagnet 5440i is a great go-to for medium- to large-sized rooms and we love the brand, having tested several of their air purifiers.

Save 17% on the smaller version of the Molekule Air Pro, a medically graded air purifier that we named as the best option for large rooms in our guide to the best air purifiers. This compact appliance features patented pollutant-destroying PECO technology and a HEPA filter, and it offers some of the best air quality readings we have seen in a commercial air purifier.

50% off Our all-time favorite electric toothbrush is now half-price at Amazon. Rated at an impressive 4.5 out of 5 stars in our Oral-B Genius X review, this smart gadget boasts a stylish design, long battery life and plenty of AI-powered smart features to help you improve your brushing technique. The cherry on top? It comes with a spare brush head and a handy travel case.

Read our full Oral-B Genius X review

Featured in: Best electric toothbrushes

Save 33%. The Oral-B iO Series are some of the best electric toothbrushes out there, especially when it comes to smart features, brushing performance and AI-powered brushing personalization. They do not get discounted that often, so snap this early Prime Day deal while it lasts.

Save 27% on one of the best electric toothbrushes money can buy. Equipped with advanced AI-powered technology and a pressure sensor, the Oral-B iO Series 9 offers a highly personalized brushing experience and a wealth of premium features. It looks great on the bathroom shelf, too.

Read our full Oral-B iO Series 9 review

Featurd in: Best electric toothbrushes

Save 26% on the Bitvae R2, our favorite budget electric toothbrush. We gave this model a strong 4.5/5 rating and included it in our guide to the best electric toothbrushes. The Bitvae R2 comes with a whopping 8 brush heads, five cleaning modes and up to 60 days of battery life. Available in multiple color options.

Read our full Bitvae R2 Rotating Electric Toothbrush review

Featured in: Best electric toothbrushes

Save 23% on the Amazfit Active smartwatch, our favorite fitness tracker under $150. It is exceptionally compact and comfortable to wear, it is packed to the brim with fitness tracking features, and its crisp, colorful display is hard to match in this price range. With this early Prime Day deal, the Amazfit Active is more affordable than ever before.

Read our full Amazfit Active review

Featured in: Best fitness trackers

Save $100 on our favorite smart ring. This compact and lightweight fitness tracker is a more discreet alternative to chunky smartwatches, and it offers heaps of valuable insights into your sleep, stress and general fitness. Available in a wide range of sizes and colors.

Read our full Oura Ring Generation 3 review

Featured in: Best fitness trackers

Save $50 on the stylish and ultra-light Amazfit Balance, our favorite fitness tracker for stress management. As its name clearly indicates, this smartwatch is designed to help you strike a perfect balance between physical activity and rest, with features like breathing exercises, daily exercise suggestions and heart rate variability measurements.

Read our full Amazfit Balance review

Featured in: Best fitness trackers

Save 40% on this magnetic rowing machine. Quieter functioning due to the magnetic flywheel and free courses and programmed exercises with the Merach app make this a bargain.

Save 17% on the bestselling Peloton bike. There is plenty to like about this iconic exercise machine — it is sturdy, sleek and easy to use, and it offers some of the best exercise classes on the market. We named it as the best option overall in our guide to the best exercise bikes you can buy in 2024.

Read our full Peloton bike review

Featured in: Best exercise bikes

Save $70 on our favorite budget-friendly exercise bike. Sturdy, comfortable to ride and accessible to larger individuals, this flagship YOSUDA machine is a great choice for cycling beginners. We gave this model a strong 4/5 rating and included it in our guide to the best exercise bikes on the market.

Read our full Yosuda Indoor Cycling Bike review

Featured in: Best exercise bikes

Save 15% on this sleek machine from YOSUDA, the maker of our favorite budget exercise bike. This no-frills machine is sturdy, quiet and comfortable to ride, and it can be easily adjusted to fit your height and arm's spread.

Save $80 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.

Read our full Apple AirPods Pro 2 review

Save $250 on the latest Apple MacBook Air, complete with an M3 chip and lightweight chassis that's perfect for just about any task you throw at it.
Editor's note Oct 8: This deal is $100 cheaper than July Prime Day

Save $275 on the latest Apple MacBook Air 2024, this 15-inch version is ideal for those who need more space on the screen while working.

Save $400 on a telescope that offers sharp views of a variety of celestial objects, from planets and the Moon to faint galaxies, nebulas and star clusters. It's fantastic for astrophotography and lightweight enough to transport to areas with dark skies. We think it's ideal for intermediate astronomers who want to take the next step.

Featured in: Best telescopes

Editor's Note Oct 10 — Deal still live. It's the same price on Amazon.

Save $88 on this affordable GoTo telescope from Celestron. With a database containing over 4,000 stars, galaxies, nebulas and more, it will automatically locate and slew to your chosen subject within seconds.

Editor's note Oct 10 — It was around $60 cheaper in the Prime Day sale, but this price is still lower than it usually is.

Save $229 on this amazing GoTo telescope from Celestron. Its younger sibling, the 8SE, is 'the world's most beloved telescope', so if you're looking for a fantastic scope that will last years without breaking the bank, this is a great deal — and we've never seen it this cheap before.

Save 30% 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.

Read our full Occer 12x25 compact binoculars review

Featured in: Best binoculars for kids

Editor's note Oct 10 — It was cheaper during prime day (we saw it as low as $23.03), but this is still a great price with the 30% coupon).

Save 48% on these binoculars with clear, bright and sharp views with a very usable magnification for a variety of pursuits. They're waterproof and fogproof, and they come with a padded carry case for easy transport and storage.

They also come in 8x42, 10x50 and 12x50 variants, although the 10x42 is a fantastic all-rounder.

Editor's note Oct 10 — It's been fluctuating up and down by a few dollars every day for the past week — this is actually cheaper than Prime Day!

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.

Editor's note Oct 10 — Same price during Prime Day.

Save 20% on this fun, astronaut-shaped star projector. There are a lot of versions of this projector dotted around the internet, but we think it's an affordable yet whimsical way to add a relaxing atmosphere to your room, and it's ideal for any young space fan's bedroom.

Read our full Astronaut Star Projector review

Featured in: Best star projectors

Editor's note Oct 10 —No longer showing as a deal, but it's still the same price.

Save over $1,000 on one of the best cameras for wildlife photography in this better-than-Prime-Day deal at Walmart — the cheapest we've ever seen it! You'll need to be quick as this price won't stick around for long.

Featured in: Best cameras for wildlife photography

Editor's note Oct 10 — Deal still live.

Save $1000 on one of the best cameras on the market — the Canon EOS R5 is now under $3,000 at various retailers for the first time since July's Prime Day. Most places are selling it for the same price, although this Adorama deal throws in a 128GB card and a card reader for free.

Read our full Canon EOS R5 review

Featured in: Best cameras for wildlife photography

Editor's note Oct 10 —Deal still live.

Save $800 on the best DSLR ever made at various retailers ahead of Prime Day. It's incredible for just about any type of photography you could possibly want to do with it — it handles noise fantastically for astro, has excellent autofocus for portraits and wildlife photography and can capture beautiful uncropped 4K video.

It's the same price across most retailers, however, this Adorama deal includes a carry case, a 64GB memory card and a bunch of other accessories.

Read our full Nikon D850 review

Featured in: Best astrophotography cameras, Best cameras for wildlife photography

Editor's note Oct 10 —Deal still live.

Save $500 on the 24.2MP Canon EOS R6 Mark II in this Adorama deal, which includes a 128GB Lexar card, carry case, 2 batteries, a card reader and a cleaning kit. It has a 40 FPS burst rate which is fantastic for wildlife photography and would be a fantastic option as an entry-level full-frame camera to improve your skills.

Editor's note Oct 10 — Although this price is pretty standard for the R6 Mark II, this bundle gives extra value for money. We have previously seen it as low as $1,899.

Save $400 on the flagship OM-1 Mark II from OM System (formerly Olympus). It has some really neat features, including Starry Sky AF to get pin-sharp stars every time, Live Composite to create effortless star trails and an in-built Live Graduated Neutral Density filter, as well as up to 50FPS continuous shooting and 120FPS locked focus shooting.

Editor's note Oct 10 — Deal still live.

Save $400 on the Nikon Z6 II — with 24.5MP resolution and 4K video, a 14FPS burst rate, eye detection for humans and animals and impressive low light performance — a fantastic camera for many uses. This deal also includes a carry case, a 64BG card and other accessories.

Editor's note Oct 10 — We saw it for $100 cheaper last week, but it's still a good price.

Save $600 on the Sony A7 II mirrorless camera with the 28-70mm kit lens in this B&H Photo deal. It's a fairly old model (almost 10 years old) but it's still worth considering for beginners wanting to take the leap into the full-frame system, with Sony's famously accurate autofocus and 24.3MP sensor producing beautifully sharp and detailed images for just under $1,000.

Editor's note Oct 10 — Deal still live.