Today only, until 11 pm ET, Driven GPS via eBay offers the refurbished Garmin Vivoactive GPS Smartwatch in Black for $94.95. Apply coupon code "PGET15OFF" and check out via PayPal to drop that to $79.95. With free shipping, that's $10 below our April mention and the lowest price we've seen. (It's also $38 under the best deal we could find for a new unit.) It's compatible with iOS and Android and features sports apps and display alerts for incoming calls, texts, emails, and social media.
Note: A 1-year Garmin warranty is included. This coupon can be used once per account.