Just check coupons out (with price alert and history). Best price?
LED Night Light, Repelling Cockroach, Ultrasonic Model Repelling Mosquitoes, Repelling Mouse, 110V US Plug, Feature Three Models of Ultrasonic, Model DG-MR10, Plug Standard 220V EU Plug, Size 57mmx 8cmx 63mm
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. We have found one coupon for this product!
Link: Banggood product page
1. ($7.55): BGAFF10OFF
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): PICODICOM, 0404digoo, BGDGMR10, BGDigoo15%, BG50MR10, BGALHUBF, BGAPPLIANCE, BGAPPLIANCE1, BGFTDY, BGDMR10, BGDG110, BGTT10, 20%DG422, bGhOnEy10, BGDGMK, BGSS10%SW, BGHome15%, BGHOMEAPP13, BGHOMEA13, BG11SHOP
(there’s a little possibility that old coupon will work)
Price history and price alert
Here is price history (for all/most countries) for Digoo DG-MR10 Ultrasonic Mosquito Killer.
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)).