Go down and check coupons out. Remember to check price history if it is available. Best price?
For XIAOMI, Brand XIAOMI, Name Replacement For Mijia Mosquito Dispeller, Validity period 2 Years, Smell NO, Quantity 1, Usage Method Electric Blower
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): vipupgrade8, BGMIB2, BGPCS15, BGTEP2, BGDouble11HC, BGBN2, BG2MFC, BGbeauty001, BGXIAOMI811, BG11025, BGAFF10OFF, BgoFErTaSchInA10, BG11716, bGhOnEy10, BgcLuBofErtA10, 13f142, BGCuponation10, BMIFG2, BG10OFFAFF, BGwhielabel, BG40cae1, BG942bf0, BG10OFFAFF1, BGHealth06, 00c906, BG00c906, BGHealth10D, BGf1dbd7, 2022ACTIESNL, BGHB218, BG9f25f6, BGc1fc14, BGa29dae
(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 Mosquito Killer Replacement? There we go.
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)).