The Jackyled 45-in-1 Precision Screwdriver Toolkit usual retail price is US$10.99 ($15).

But on 24th January 2018, they are having a promotion for Kinja Deals.

Jackyled 45-in-1 Precision Screwdriver Toolkit - Box Front
Jackyled 45-in-1 Precision Screwdriver Toolkit – Box Front