This blood glucose monitor can store up to 500 results on the meter, and unlimited readings when you sync to the free iHealth Gluco-Smart app. It has a built-in rechargeable battery that delivers reliable, long-lasting performance while reducing waste.  Price drops from $29.98 to $26.98 to just $14.84 when you join Prime and clip the 40% off coupon on the product page. Shipping is free for prime members or on orders over $35.

Join Prime & Clip the 40% coupon.