Latest update shows that Drill Punch costs 16.99 USD (in Banggood). You can create price alert here, copy coupons and view price history. Best price?
Latest coupon and price update (UTC):
Banggood (16.99 USD)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. Low/high price? This price is higher than average price (11.49 USD) for this item.
Link: Banggood product page
Price: 16.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGWT15, BGWDT15
(you can check these old coupons out, but these probably won’t work)
Aliexpress
Click here… to search for Woodworking Drill Punch Locator Jig Drill Guide on Aliexpress
Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for Woodworking Drill Punch Locator Jig Drill Guide.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).