Been on the hunt for one of these sets for a while. Saw the other deal for the electric powered set but noticed that doesn't have magnetised screw tips, so decided to check the price on the non electric set and found it to be on sale for a decent price.
Code provided by store rep below. Although if it invalidates cashback, I think it's still cheaper to buy through Shopback without the code. It's good if you don't want to deal with Shopback though.
Mod Note: Based on Banggood Page/Images, it doesn't appear to be Wiha Branding.