First Alert Plug-In Carbon Monoxide Detector 3-Pack

Save on a variety of extinguishers, carbon monoxide detectors, fire escape ladders, and more. Pictured is the First Alert SM210L 10-Year Sealed Battery Smoke Alarm with Safety Path Light for $32 (a savings of $12). Shop Now at Amazon

Take up to 46% off security cameras, video doorbells, Bluetooth trackers, and more. We've pictured the eufy Security SoloCam S220 for $70 ($60 off and the best price we could find). Shop Now at Amazon

Shop top selling Kwikset Smart Locks from $44. We've pictured the Kwikset Aura Bluetooth Programmable Keypad Door Lock for $113 ($56 off). Shop Now at Amazon

Both options are best-ever prices. Buy Now at Amazon

The Amazon Memorial Day sale has new discounts on thousands of items across most categories. Amazon advertises up to 35% off in the banner, but we found discounts as large as 90% off (use the filters to find the discount range you're looking for). While there are typical deals on lawn and garden, sports and outdoors, and grilling equipment, you'll also find great deal on top brands like Levi's, Columbia, JBL, Dyson, Bose, and more.

Check out all the best Amazon Memorial Day deals that DealNews has found so far.

This deal was good enough to make our roundup of the top five best deals of the day. Follow that link to see our latest selection. Shop Now at Amazon

Prime members get $1,750 in Amazon gift cards if you purchase a car through Amazon Autos. This program currently has Hyundai cars available — buy at Amazon either with cash or with customized financing, then head to your chosen dealership to pick up your car. You can also trade in your old car for credit. Buy Now at Amazon

Save on shirts, tops, hoodies, sports bras, shoes, and accessories. Pictured is the adidas Men's Airchill Freelift Polo Shirt Pro from $21 (close to $50 elsewhere). Shop Now at Amazon

That's a $10 low. Buy Now at Amazon