Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Xiaomi Yeelight YLTD11YL Folding LED Table Desk Lamp 1800mAh (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. There are no active coupons for this product, but the price is pretty low isn’t it? I don’t really know if this price is reasonable, coz there’s no price history in my DB.
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): BGDL88, AFfbG10, BGaDmITAd, BGYEE11COU, BGLIGHT2020, bGhOnEy10, BGYEE20COUPON, bgshOOp10, BGLIGHT0920, BgoFErTaSchInA10, BgcLuBofErtA10, BGYEE2021, BGCuponation10, BGYEEL10, BGHONEY2110, BG10OFFAFF, dac78b, BGwhielabel, BGLIG12, BG10OFFAFF1, BGYEELIGHT21, BGca300f, BGLED2203, 8BGwbg2204, BGLED2206, BG6f5460
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Xiaomi Yeelight YLTD11YL Folding LED Table Desk Lamp 1800mAh (-3 USD)
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: 18.27 USD.
You can set price alert (for Banggood).