Aliexpress
Click here… to search for Xiaomi Yeelight JIAOYUE 450 YLXD04YL Ceiling Light WL on Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. China – Xiaomi Yeelight JIAOYUE 450 YLXD04YL Ceiling Light SL (-3 USD)
2. Europe – Xiaomi Yeelight JIAOYUE 450 YLXD04YL Ceiling Light [EU] (-3 USD)
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon 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): XMCL12, MCL129, MICL450, XMSL46, YCL123, e2bcea, TTxBG10, 5719ed, BGYLXD04YL, aff7off, BGss11, bgyeexd04yl, AFfbG10, BGYLXD04, BGaDmITAd, BGHUA49943, 7bcdf9, BGYLCL55, 502C6B, BGYEE11COU, BGBFAFF2019, BGCITYADS2019, Email5, BG9NY, BGRYLXD04YL, 2020CNY, BGVDay10%off, BGLIGHT2020, BGAFF10OFF, bGhOnEy10, 5c9c4d, BGYEEXD04, BG0704YL, BGdragonBoat, BGSS10%SW, BGYEE20COUPON, BGzcemp, bgshOOp10, BGyl14, BGHU888, BGCLIG0920, BGyl15, BGczmp623, BgoFErTaSchInA10, BGHALLOWEEN, BGYEE45010, BgcLuBofErtA10, BGYE136, BGYEE2021, BGYEEL10
(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 JIAOYUE 450 YLXD04YL Ceiling Light SL (-3 USD)
2. Europe – Xiaomi Yeelight JIAOYUE 450 YLXD04YL Ceiling Light [EU] (-3 USD)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi Yeelight JIAOYUE 450 YLXD04YL Ceiling Light WL.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).