Nova Tech US via Amazon offers the Tec.Bean Digital Blood Pressure Monitor for $35.99. Coupon code "9OH7X9SG" cuts it to $19.99. With free shipping, that's tied with last week's mention, savings of $16 off list price, and the best deal we've seen. It features storage for two users' 90 most recent readings, an LCD display, and irregular heartbeat detection. Deal ends April 30.