Package Contents: 1x LED Grow Light, 1x Power Adapter, 1x Hanging Hook, 1x English User Manual.
Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
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. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($169.42): BG2589f4
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG109LAMP, AFfbG10, BGVDay10%off, BGHOMEG12, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BGCZPro30, BGHome15%, BGTT10, BgcLuBofErtA10, BGGROWLI41, BGGDJU76, BGSPFEU9, BGFE18Q4, BGFE18Q10, BGCuponation10, 7bcdf9, BGAP1208, BG10OFFAFF, BGwhielabel, BGJUY07, BGLIG12, BG10OFFAFF1, BGd0b05d, 00c906, BG00c906, BGLED2203, MVC8SPRING
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – 1200W LED Grow Light [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for 1200W LED Grow Light. The lowest price was: $99.99.
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)).