Unit size: 155 * 40 * 40 mm, Memory: 30 sets, Unit weight (without battery) 80g, Temperature display resolution: 0.1°C(0.1°F), Measuring distance: 3cm-7cm, Automatic power-off: <60secs, Accuracy: ±0.1°C, Batteries: DC 3V (2 pcs AA batteries not included). Check coupons or create price alert down below. What is best price?
Aliexpress
I could not find it on Aliexpress. 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. Well, there is one coupon available right now.
Link: Banggood product page
1. ($37.99): 00c906
apply it 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): BGMIYUWELL, BG10OFFAFF, BGwhielabel, 13f142, BG10OFFAFF1, BANGGOODSD, BGHealth06
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for Yuwell Non-contact Infrared Thermometer. The lowest price was: $26.99.
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)).