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In the 10 years I’ve been testing Garmin watches, the piece of advice I’ve given most consistently is not to buy one at full price. Unless you have to have the latest model as soon as it comes out, you can always get a good discount on Garmin watches when big sales come around.You often don’t even have to wait for sales; in fact, right now almost every Garmin watch is heavily reduced at Amazon, and the Prime Day sales haven't even started.Whether you’re looking for an entry-level watch like the Garmin Forerunner 165, which is back at its lowest ever price of $189 at Amazon, or a top adventure watch like the Garmin Fenix 8 Pro (which is $849 down from $1,199), you can save huge amounts on a new Garmin.Quick linksGarmin Forerunner 165: was $249 now $189 @ AmazonGarmin Instinct 3: was $449 now $299 @ AmazonGarmin Forerunner 265: was $449 now $336 @ AmazonGarmin Forerunner 570: was $549 now $449 @ AmazonGarmin Forerunner 965: was $599 now $499 @ AmazonGarmin Venu 4: was $549 now $499 @ AmazonGarmin Epix Pro: was $999 now $499 @ AmazonGarmin Forerunner 970: was $749 now $649 @ AmazonGarmin Fenix 8 Pro: was $1,199 now $849 @ AmazonGarmin watch dealsThe Tom's Guide Savings Squad is busy finding the best products for less this Prime Day! Follow Tom's Guide on Google News and add us as a preferred source to get all the latest. Alternatively, you can read our content on the Tom's Guide app available now for iOS and Android. SMARTWATCHESWe're tracking all the best Prime Day smartwatch deals