Just check coupons out (with price alert and history). Do you want to know what the best price is?
Box dimensions: 18.5×14.5x4cm, Material: Chrome-Vanadium Steel, Withstanding voltage: 500V, Screwdriver pole length: 16cm, Blade material: CR-V Handle Material: PP + TPR
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($20.78): BGGines
2. ($21.70): BG00c906
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): 20tools, 502C6B, Mar15P, TTxBG10, BGdb3b, TS15prime, BGCITYADS2019, AFfbG10, BG2020NS, BGAFF10OFF, BGherra, bGhOnEy10, BGScrd15, BGScrdR15, BGPTL088, BGHT15, BGPHOOL8, BGHPT15
(probably won’t work, but you can try them out)
Price history and price alert
Do you need price history chart (for all/most countries) for Raitool HT01 7pcs Insulated Screwdriver Set? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).