$5.99 – Tactical Belt Adjustable Automatic Buckle (Banggood, Aliexpress: Hunting Tactical Belt Military Fishing Hiking Training Adjustable Automatic Buckle Casual Paintball Belts for Outdoors – Army Green (the best price with coupon)).
You can get Tactical Belt Adjustable Automatic Buckle for $5.99 using coupon code (in Banggood). Price history, coupons and price alert are available on this page. Best price?
Latest coupon and price update (UTC):
Banggood ($5.99)
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood. Low/high price? Wow! That’s the lowest price in CouponsFromChina database!
Link: Banggood product page
Price: $5.99
This is the best price ever noted in my database!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
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 Tactical Belt Adjustable Automatic Buckle is here. The lowest price was: $5.99.
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)).