Effective Distance 3-15cm, Temperature Storage 32, Resolution 0.1℃, High Temperature Warm 38℃, Measurement Time 1 Second, Color Black, Automatic Shutdown Function 60Seconds, Weight 100g, Working Environment 16~45℃, Measurement Methods Non-Contact Infrared Temperature Measurement, Temperature Unite ℃/℉ (Optional), Size 37x 37x 138mm, Batteries 2x AAA Batteries(Not Included), Model T09, Measuring Range 32℃~42.9℃(Body Temperature).
You can create price alert here, copy coupons and view price history. What is best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($25.86): BGBF20off1
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGT091055, BGT09EU, AFfbG10, BG99T09, BGT09PL, BGT099PL, BG89T09, BGT098, BGBINKUPON465, BGM1185B, BGBFAFF2019, BGBFM859, BGCITYADS2019, BGMBF85, BGM89T, BGT09, BGBTH895, BGBAPOHG, BGIHT0989, BGCuponation10, BGHONEY2110, 13f142
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi iHealth T09 Body Thermometer? There we go. The lowest price was: $8.55.
Price records source(s): Gearbest, 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)).