Check if there is $26.99 coupon for Nitecore Headlamp 18650 Extended Battery Case for NU40 43 50 (in Banggood). Price history, coupons and price alert are available on this page. Best price?
NITECORE Headlamps 18650 Extended Battery Case for NU40 43 50 Headlamps Night Run Trail Run Headlight
Latest price update (UTC time):
Banggood ($26.99)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. Good or bad price? From what I can see this price is higher than average price ($20.65).
Link: Banggood product page
Price: $26.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGcharles03, BGd57765
(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
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for Nitecore Headlamp 18650 Extended Battery Case for NU40 43 50? There we go.
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)).