Xiaomi MiJIA MJYD01YL Night Light (Banggood, Aliexpress: Luminance: 0.7 lm or 3.8 lm and 12 months or 6 months of working time, Material: ABS, Optional Color: Warm White, Battery Type: 3xAA batteries (the best price with coupon)).
Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
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 Hong Kong. There is one great coupon!
Link: Banggood product page
1. ($15.75): BGAFF10OFF
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): MJNL19, MJNL22, mijia222, mijia333, mijia334, mijia224, mijia233, MNL122, alibuy75284, 502C6B, 19BGMILight1, mijia888, mijia668, TTxBG10, mijia665, MayDay10, BGmijia68, BGNIGHTLIGHT01, BGMIJIA33, 2019SPEDM, BGNIGHTLIGHT22, bgssaff9, AFfbG10, BGMI388, BGMI553, BGaDmITAd, BGMI588, aff7off, BGMJYD01, BGBFAFF2019, BGCITYADS2019, BGMJYDYL01, BGMINL33, BGMIJIA255, 2020CNY, BGVDay10%off, BGLIGHT2020, BGMIJIA988, BGYLRA, bGhOnEy10, BGMIJIA655, BGYEBWCN, BgoFErTaSchInA10, BGELIG0920, BgcLuBofErtA10
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi MiJIA MJYD01YL Night Light [EU/CZ] ($-3)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi MiJIA MJYD01YL Night Light? There we go. The lowest price was: $5.99.
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)).