$14.99 – BX3 1500lm Bike Headlight 5200mAh (Banggood, Aliexpress: BX3 1500Lm Super Bright Bike Headlight 5200mAh Battery IPX5 Waterproof 3 Light Modes 360° Rotation Aluminum Alloy Bicycle Front Light for Night Cycling – 5200mAh (the best price with coupon)).
I am monitoring price for BX3 1500lm Bike Headlight 5200mAh and it is for $14.99 now (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Best price?
Latest price update (UTC time):
Banggood ($14.99)
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database. Isn’t it too expensive? According to my database, the average price is $15.17 and current price is $14.99, so it’s probably a good price!
Link: Banggood product page
Price: $14.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): BGc7ccd8, BG915480, BGTYTHUR7, BGTYQM5
(probably won’t work, but you can try them out)
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.
Price history and price alert
Check out price history chart (for all/most countries) for BX3 1500lm Bike Headlight 5200mAh. The lowest price was: $12.79.
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)).