Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. China – Xiaomi Yeelight YLCT02YL 6W Desk Lamp (-3 USD)
2. Europe – Xiaomi Yeelight YLCT03YL 18W Desk Lamp QI Charge [EU/CZ] (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. There are no coupons for this product in Banggood.
Link: Banggood product page
Price: -3 USD
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
Old coupons (from the oldest to the newest): BGYLCTYL, BGaDmITAd, BGYEE11COU, Email5, 7bcdf9, bGpAnDacHeCk, 7d18f7, 2020CNY, BGVDay10%off, BGLIGHT2020, BGAFF10OFF, BGTT10, bGhOnEy10, BGdragonBoat, BGSS10%SW, BGYEE20COUPON, bgshOOp10, BgoFErTaSchInA10, BGELIG0920, BgcLuBofErtA10, BGYEE156, BG11PP12, BGYE1565, BGYEE2021, e67381, BGYEEL10, d3f47b, BG10OFFAFF, BGwhielabel, 8a3df7, 54d96b, BGYEEL85, BGLIG12, BG10OFFAFF1, BG8e1050, BGYEELIGHT21, BG1691e4, BG00c906, ADMITAD2212, 2022ACTIESNL, Terence, BGLED2203, MVC8SPRING, 2203ActiesNL, tRaDetRaCKeR, Cuponation9, BG8ReviTrage, BGYEE2022, BGLEDNOV2022, TTBLACK5, BG589b2e
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. China – Xiaomi Yeelight YLCT02YL 6W Desk Lamp (-3 USD)
2. Europe – Xiaomi Yeelight YLCT03YL 18W Desk Lamp QI Charge [EU/CZ] (-3 USD)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi Yeelight YLCT03YL 18W Desk Lamp QI Charge.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).