Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
Color: White, Product Name: LED Makeup Mirror, Voltage: DC5V 1A, Mirrior Size: 232*162*2mm, Battery Capacity: 1200mAh, Material: ABS + Glass, Product Size: 238*168*25mm
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.
Link: Banggood product page
1. ($27.48): BGLED2206
2. ($30.39): BG00c906
this code has to be applied in your 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): BGaDmITAd, BGCITYADS2019, aff7off, BGMirror1226, bGpAnDacHeCk, 2020CNY, BGLIGHT2020, BGMRL03, BGHU0011, BGAFF10OFF, BGCuponation10, 13f142, BGHONEY2110, BG10OFFAFF, BGwhielabel, BGLIG12, BG10OFFAFF1, BGd0b05d, BG2589f4, 00c906, ADMITAD2212, 2022ACTIESNL, Terence, BGLED2203, MVC8SPRING, 8BGwbg2204, 2203ActiesNL, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BGf94f14
(there’s a little possibility that old coupon will work)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi Youpin LED Makeup Mirror 1200mAh.
Price records source(s): Gearbest, 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)).