This waterproof smartwatch has a continuous heart rate monitor and a built-in USB charger.
Brad's Deals Editor Jason,
This Striiv Dash HR Smartwatch, originally $129, is on sale for $39 from MorningSave. The price falls to $29 with free shipping when you enter code BRADS10 during checkout. We couldn't find this deal anywhere else, but similar ones start at $38. This waterproof smartwatch has a continuous heart rate monitor and a built-in USB charger. Note that you must sign in or create an account in order to complete checkout. There is no sales tax (except CA, IL, and TX).