Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Mustool MT10S MT10E Socket Outlet Tester (11.49 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. I don’t really know if this price is reasonable, coz there’s no price history in my DB. I found coupon for you. Check this out.
Link: Banggood product page
Coupon (12.59 USD): BGTOOS729
(CouponsFromChina.com tip: you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG55a773, BGGines, BG55da75, BGM1TOOLS88, BG20236Tool
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Mustool MT10S MT10E Socket Outlet Tester (11.49 USD)
Price history and price alert
We don’t have enough records in database to show price history for this item. BTW: We have only recorded this price: 7.99 USD.
You can set price alert (for Banggood).