As one of its daily deals, Amazon discounts a selection of Omron blood pressure monitors, with prices starting from $40.70. Plus, all orders bag free shipping. Deal ends today. The monitors:

• Omron 7 Series Wireless Upper Arm Blood Pressure Monitor for $40.70 (pictured, low by $16)
• Omron 7 Series Wireless Wrist Blood Pressure Monitor for $47.19 (low by $16)
• Omron 10 Series Wireless Upper Arm Blood Pressure Monitor for $51.99 (low by $10)