Amazon Prime Day: The best deals as recommended by our expert editors and writers

Deals Celestron SkyMaster 25x100 now 26% off in this Amazon Prime Day binocular deal — explore the heavens up close for $368.99.

Deals Hurry! This Nikon DSLR deal is the cheapest we've ever seen it, but you'll need to act fast as Prime Day ends tonight!

Deals Cheapest we've ever seen it: Last day to grab this Walmart Sony camera deal and save over $1000 — we can't believe it's almost $700 cheaper than Amazon's deal.

Deals We think the Nikon D850 is the best DSLR camera ever made, and it's now $2,196.95 in this Adorama deal, out-competing Prime Day.

Deals Save big on air purifiers from Levoit, Coway, BlueAir and more this Amazon Prime Day.

Deals These Dyson air purifier deals are too good to be missed — save hundreds of dollars this Amazon Prime Day.

Deals From NordicTrack treadmill to Beats earbuds, these are the best health and fitness tech deals you can grab this Amazon Prime Day.

Deals One of the latest smartwatches around is already discounted, with Amazon knocking over $100 off the Samsung Galaxy Watch Ultra fitness tracker.

Deals We've tested fitness trackers for years and we recommend this smartwatch deal — down to its cheapest price for Prime Day in October, with nearly 30% savings.

Deals We've spotted the joint lowest-ever price on what we call the best star projector for aesthetics in this October Prime Day deal: Good looks and scientifically accurate star projections at home.