Xiaomi Yeelight Simple LED Ceiling Light Pro (Banggood, Aliexpress: Suggested Room Size: 20 – 30 Square Meters, Voltage (V): 220V, Color rendering index Ra95, Product size (Lx Wx H): 96.00x 64.00x 11.30 cm (the best price with coupon)).
Just check coupons out (with price alert and history). You probably want to know what is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($339.05): bGhOnEy10
2. ($339.05): BGYEE20COUPON
3. ($339.05): BgcLuBofErtA10
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): e2bcea, TTxBG10, 2019SPEDM, bgssaff9, AFfbG10, BGaDmITAd, aff7off, bgchinafest, BGYEE11COU, BGCITYADS2019, Wholesale20, BG9NY, BGVDay10%off, BGLIGHT2020, bgshOOp10, BgoFErTaSchInA10
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Yeelight Simple 90W LED Ceiling Light Pro [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi Yeelight Simple LED Ceiling Light Pro. The lowest price was: $185.99.
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)).