Panasonic offers its Panasonic Wrist Monitor with Hypertension Alert, model no. EW3006S, for $40.99. Coupon code "BPM" cuts that to $32.99. With free shipping, that's the lowest total price we could find by $8, although we saw it for $3 less last June. It isolates essential pulse oscillation, and features flash warnings for hypertension, and a 90-reading memory.
Of note, this item is currently on backorder, but is expected to ship within seven business days.