ATM you can buy LED Reflector RGB Smart Floodlight 100W Waterproof 220V for $41.99 (in Banggood). Go down and check coupons out. Remember to check price history if it is available. What is the best price?
LED Reflector RGB Smart Floodlight Outdoor Spotlight 30W 50W 100W Waterproof 220V Warm Cool Lighting Tuya WIFI Control for Alexa
Latest coupon and price update (UTC):
Banggood ($41.99)
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment. The question is – is it a good price? Well, this price is higher than average price ($35.49)
Link: Banggood product page
Price: $41.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG8FORMULAMX, BG554d63
(I don’t think these’re gonna work, but you can try ’em out anyway)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for LED Reflector RGB Smart Floodlight 100W Waterproof 220V.
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)).