When I was updating this page the price was 24.99 USD for 256LED Full Spectrum Plant (in Banggood). Just check coupons out (with price alert and history). Do you want to know what the best price is?
Latest coupon code price check (UTC time):
Banggood (24.99 USD)
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database. I think you want to know if the price is good. Maybe there’re no more promotions for this item, because current price is higher than average (which is equal 24.84 USD)
Link: Banggood product page
Price: 24.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
Old coupons (from the oldest to the newest): BGLED2206, BG8ReviTrage, Cuponation9, BGLED07, BGccec78, BGLEDNOV2022, BG00c906, BG589b2e
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Aliexpress
Click here… to search for 256LED Full Spectrum Plant UV Grow Light on Aliexpress
Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for 256LED Full Spectrum Plant UV Grow Light.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).