A suggestion to help you

The Price: $41.99 Delivered. Better than what we paid.

Where: Costco Online.

For What: Veridian Healthcare Premium Pulse Oxymeter.

The Reason: Fun to know how your heart and lungs are doing.
Could save your life.

The Story: A couple days after getting an Oxymeter so Judy,
who was beginning her Respiratory Therapy Class
because she has Emphysema and recently went on full-time
oxygen with the hose attached to the machine or a tank
and everything forever, showed a heartbeat of 200.
The ER, fixed her up, gave her a prescription to regulate the
pulse and now she is fine.

Useful little tool. Get one. Use it.

The price is coming down. I saw the Harbor Freight coupon book had a $9 wrist blood pressure monitor.

Some other possibly cool ideas out of the Harbor Freight coupon book:

$1.99 Magnesium fire starter
$1.99 electric battery fly swatter (looks like a small tennis racquet)