Aliexpress
Click here… to search for Gland Electronics EW-7S Ear Thermometer on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
Coupon (32.39 USD): TTxBG10
(CouponsFromChina.com tip: you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Price history and price alert
Do you need price history chart (for all/most countries) for Gland Electronics EW-7S Ear Thermometer? There we go.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).