Xiaomi Yeelight JIAOYUE 450 YLXD04YL Ceiling Light SL (Banggood, Aliexpress: Smart APP / WiFi / Bluetooth Control with Remote Controller, White lampshade (the best price with coupon)).
Basically copy coupon, view price history or create e-mail price alert. What is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($109.79): BGAFF10OFF
2. ($109.79): bGhOnEy10
3. ($109.79): BGdragonBoat
4. ($109.79): BGYEE20COUPON
5. ($109.79): bgshOOp10
6. ($112.99): 7bcdf9
7. ($114.99): Email5
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): XMCL12, MCL129, MICL450, XMSL46, YCL123, e2bcea, TTxBG10, 5719ed, BGYLXD04YL, aff7off, BGss11, bgyeexd04yl, AFfbG10, BGYLXD04, BGaDmITAd, BGHUA49943, BGYLCL55, 502C6B, BGYEE11COU, BGBFAFF2019, BGCITYADS2019, BG9NY, BGRYLXD04YL, 2020CNY, BGVDay10%off, BGLIGHT2020, 5c9c4d, BGYEEXD04, BG0704YL, BGSS10%SW, BGzcemp, BGyl14, BGHU888, BGCLIG0920, BGyl15, BGczmp623, BgoFErTaSchInA10, BGHALLOWEEN, BGYEE45010, BgcLuBofErtA10, BGYE136, BGYEE2021, BGYEEL10
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. China – Xiaomi Yeelight JIAOYUE 450 YLXD04YL Ceiling Light WL ($-3)
2. Europe – Xiaomi Yeelight JIAOYUE 450 YLXD04YL Ceiling Light [EU] ($-3)
Price history and price alert
Price history (for all/most countries) for Xiaomi Yeelight JIAOYUE 450 YLXD04YL Ceiling Light SL is here. The lowest price was: $69.82.
Price records source(s): 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)).