According to my DB the lowest price is 10.34 USD for MUSTOOL MT008 Digital Multimeter Pen (in Banggood). Just check coupons out (with price alert and history). You probably want to know what is the best price?
Latest coupon code price check (UTC time):
Banggood (10.34 USD)
Banggood warehouse is located in China. CouponsFromChina software could not find any coupon for this product in Banggood. Is it a reasonable price for this item? Hmmm, price is higher than average (which is 7.99 USD right now), so better set price alert down below…
Link: Banggood product page
Price: 10.34 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
Coupon (22.6.2024, $7.85): BGe3f216
Item: MUSTOOL MT008 Digital Multimeter Pen
Countries: France
Coupon (13.5.2024, $6.99): BG24PL13MAY6
Item: MUSTOOL MT008 Digital Multimeter Pen
Countries: Poland
Old coupons (from the oldest to the newest): BG20236Tool, BGTOOS729
(you can check these old coupons out, but these probably won’t work)
Aliexpress
Click here… to search for MUSTOOL MT008 Digital Multimeter Pen on Aliexpress
Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for MUSTOOL MT008 Digital Multimeter Pen.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).