Ankovo via Amazon has ANKOVO Fingertip Pulse Oximeter with LED Display, Batteries for $6.78 when you apply coupon code IJ7DNOK2 at checkout. Shipping is free with Prime or on orders $25+.
- Visit the page for ANKOVO Fingertip Pulse Oximeter
- Add item to cart and proceed to checkout
- Apply code "IJ7DNOK2"
- Price should be $16.95 – $10.17 w/ code = $6.78 + free shipping for prime members