You can get 5-LED Hat Clip for 8.63 USD using coupon code (in Banggood). Go down and check coupons out. Remember to check price history if it is available. What is the best price?
Latest coupon code price check (UTC time):
Banggood (8.63 USD)
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment. Good or bad price? Hmmm, price is higher than average (which is 5.07 USD right now), so better set price alert down below…
Link: Banggood product page
Price: 8.63 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG9810, BGAMSO, BGtorch2, BGf94f14, BGtorch8, BG00c906, Cuponation9, BGLED07, BGOct22LED, BG589b2e, BGcharles03, BGd57765
(these coupons are old, so probably won’t work)
Aliexpress
Click here… to search for ThorFire 30lm 5-LED Hat Clip Light on Aliexpress
Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for ThorFire 30lm 5-LED Hat Clip Light.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).