Basically copy coupon, view price history or create e-mail price alert. You probably want to know what is the best price?
LED type: SMD 5050RGB, LED quantity: 60, LED lifespan: 50, 000H, IP65 waterproof standard, Strip length: 2 meters / 6.56 feet
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Latest price update (UTC time):
Price history and price alert
Check out price history chart (for all/most countries) for Zanflare S2 LED Light Strip.
Price records source(s): Gearbest
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)).