$11.99 – BIKIGHT Smart Brake Sensing Bike Taillight Light Sensing Rear Light 6 Lighting Modes IPX6 Waterproof Type-C Rechargeable Bicycle Rear Light – Black.
You can get BIKIGHT Smart Brake Sensing Bike Taillight for $11.99 using coupon code (in Banggood). You can create price alert here, copy coupons and view price history. Do you want to know what the best price is?
Latest coupon and price update (UTC):
Banggood ($11.99)
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood. You probably want to know if this is a good price. This price is great, coz it’s the lowest in CouponsFromChina database!
Link: Banggood product page
Price: $11.99
Additional Banggood coupons: first page and second page
This is the best price ever noted in my database!
Old coupons (from the oldest to the newest): BGTYOCT23
(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
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
Price history (for all/most countries) for BIKIGHT Smart Brake Sensing Bike Taillight is here. The lowest price was: $11.99.
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)).