Garmin makes some of the best fitness watches in the business, especially if you’re a runner or a triathlete. Several models are on sale for Prime Day, including the Forerunner 255 and 955. But you may want to act fast—Garmin deals often sell out quickly.

Apple's September Glowtime event introduced the world to the Apple Watch 10, the latest version of its incredibly popular smartwatch. Less than a month later, not only can you buy the Watch 10, but it's already on sale for Prime Day .

Amazon smart home devices turn your house into an oasis you can control all from one app. Get hundreds off these devices during Prime Big Deal Days.