When I was updating this page, then coupon price was $13.99 for Woodworking Soft Belt Strap Clamp (in Banggood). Just check coupons out (with price alert and history). What is the best price?
Woodworking Soft Belt Strap Clamp Versatile Durable with Foldable Clamping Blocks Ideal for DIY Projects Round Frame and Irregular Shape Clamping
Latest coupon and price update (UTC):
Banggood ($13.99)
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood. Price? IMHO this is a good price, coz it’s lower than average ($15.42)
Link: Banggood product page
Price: $13.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
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 Woodworking Soft Belt Strap Clamp? 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)).