According to my DB the lowest price is 28.99 USD for Drillpro Self Centering Dowelling Jig Metric Dowel 6/8/10mm (in Banggood). Price history, coupons and price alert are available on this page. What is the best price?
Latest coupon code price check (UTC time):
Banggood (28.99 USD)
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database. You probably want to know if this is a good price. Looks like a good price to me (average is 32.66 USD).
Link: Banggood product page
Price: 28.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG409196, BG17331, BGDRB18, BG052856, BGherra, BGUS2856A, BG82d3bd, BGd40bb3, BG2f32c8, BGWT15, BGa0b557, BG442aa8, BGWDT15, BG20236Tool
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Aliexpress
Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for Drillpro Self Centering Dowelling Jig Metric Dowel 6/8/10mm.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).