Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (62.29 USD): 8Couponsde
Coupon (62.97 USD): Terence
Coupon (62.97 USD): 2203ActiesNL
Coupon (63.65 USD): BG00c906
(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): BGHU1089, BANGGOODSD, BGHU1088, 00c906, ADMITAD2212, 2022ACTIESNL, BG1efeb0
(there’s a little possibility that old coupon will work)
Price history and price alert
Do you need price history chart (for all/most countries) for SQT 18 In 1 Multitool? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).