You can create price alert here, copy coupons and view price history. What is the best price?
Rated Voltage 3.0V, Size 96.5mmx 96.5mmx 52.7mm / 3.80″x 3.80″x 2.07″, Material PP+ ABS, Working Time More than 90 days with effecttive Use, Rated Power 0.06W, Color Warm White, Power By 2x AA Battery (Not Included), (bottom is made of high quality organic silicone), Model Mijia Mosquito Dispeller, Weight 133g / PC
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 code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($18.90): BG10OFFAFF
2. ($18.90): BGwhielabel
3. ($20.00): 13f142
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): TTxBG10, BGss8%hl, BGMIMO199, BGPMOTI112, bgssaff9, BGMK1255, AFfbG10, BGSMI25, BGMIJIAM, 502C6B, BGBFAFF2019, BGCITYADS2019, BGBFI9889, BGBGHFRI15, BGRTG699, BGMIJIAAA1, BGAFF10OFF, BGJIAMI8, bGhOnEy10, BGFGH109, BGCNMMJuly7, BGdragonBoat, BGSS10%SW, BG99MOS, BGJULY250, BGCLY386, bgshOOp10, BGSJHome28, BGCZPro21, BGHome15%, BGFKFGPR, BGXXMLAS, BGTT10, BGCZXIAOMIMR, BGKKSLDJ86, BGCDC046, BGAFF7OFF, BGCZXMM9, BGXPEDEWFE54, BGMA1204, BGCuponation10, BGMODKI2CNCZ, BGREESP07, BGXIAOMIS02, BGAP0701, BGAP2107, BG00c906, BGAlerabat1, BG9e95c5, BG589b2e
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Mijia Electric Household Mosquito Dispeller [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi Mijia Electric Household Mosquito Dispeller.
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)).