When I was updating this page, then coupon price was 33.99 USD for Aluminum Alloy Cabinet (in Banggood). Basically copy coupon, view price history or create e-mail price alert. You probably want to know what is the best price?
Latest price update (UTC time):
Banggood (33.99 USD)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. Is it a reasonable price for this item? From what I can see this price is higher than average price (23.99 USD).
Link: Banggood product page
Price: 33.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG453680
(I don’t think these’re gonna work, but you can try ’em out anyway)
Aliexpress
Click here… to search for Adjustable Aluminum Alloy Cabinet Hardware Jig Shelf Pin Jig on Aliexpress
Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for Adjustable Aluminum Alloy Cabinet Hardware Jig Shelf Pin Jig.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).