Go down and check coupons out. Remember to check price history if it is available. Do you want to know what the best price is?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Power: DC3V / 2x AAA battery (not included), – Relative humidity: 25 – 80 percent RH, Working environment: , – Atmospheric pressure: 650 – 1060hPa, Use period: 5 years, Unit of measurement: mmol/L, – Working temperature: 10 – 40 Deg.C, – Storage and transportation: -20 – 55 Deg.C, Blood collection: 0.7 microlitre, Measuring range: 1.1 – 33.3mmol/L (20 – 600mg/dL), Blood sample: fresh fingertip capillary blood
Banggood
Banggood warehouse is located in China. You can get coupon down below.
Link: Banggood product page
1. ($53.19): 00c906
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): 502C6B, e2bcea, vipupgrade8, TTxBG10, aff7off, bgssaff9, AFfbG10, BGBFAFF2019, BGCITYADS2019, BGHOMEG12, BGMPB2020, bGhOnEy10, BGAFF10OFF, BGdragonBoat, BGSS10%SW, bgshOOp10, BgoFErTaSchInA10, BGHOMEA15%, BgcLuBofErtA10, BGCuponation10, 13f142, BGHONEY2110, BANGGOODSD, 6GSGIT
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi iHealth AG-607 Glucose Tester Set? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).