Nova Tech US via Amazon offers the DBPower FDA-Certified Wrist Digital Blood Pressure Monitor in White for $29.99. Coupon code "M23DYPCO" cuts that to $19.49. With free shipping, that's tied with our mention from a week ago at $31 off and the best price we could find. It records heart beats, among other measurements, for up to two users with 180 memories in capacity.