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

Deals Want a powerful air purifier that goes the extra mile? Get 17% off this formaldehyde-busting Dyson Purifier Hot+Cool HP09, which doubles as a fan and heater ahead of Amazon Prime Day in October.

Deals Save on fitness trackers from Garmin, Samsung, and Amazfit ahead of the Amazon Prime sale.

Deals Save big on air purifiers from Levoit, Coway, BlueAir and more ahead of the Amazon Prime sale.

Deals Struggling with air-related allergies? This compact, table-top air purifier could be just what you need and at $239.99 in Amazon's sale it won't break the bank.

Amazon Prime Big Deal Days is back October 8-9, but you can already snap up discounts on a range of health and science products.

Deals We've rounded up the best camera deals from Sony, Nikon, Canon and more — save $$$'s on your next mirrorless or DSLR camera.

Deals We've rounded up the best binocular deals on the market to help you save money — with options for all budgets and experience levels.

Deals Looking for the best telescope deals? We've rounded up the best deals on the market — don't miss the chance to save $$$'s off your next telescope.

Deals Save $60 and get the Celestron TrailSeeker 8x42 binoculars for $239.95 at Amazon — but you'll have to be quick as we've seen the deal expire briefly this week already.

Deals Save $400 on one of the best telescopes — Celestron Advanced VX 8-inch EdgeHD is now 14% off at Adorama in this price drop before Amazon Prime Day.