I want to save some bucks on iHerb and I can't find any discounts rn. Well, I've found a couple of websites but non of the codes there worked.

This happens all the time. The websites like this just want your traffic, and for them, it is easy to get by promising everyone needs and providing nothing in return. Here you go https://herb-promo.com/en/ . Click the link and it should help you. I use this one all the time.

Good enough. I had my shopping cart opened and I've just tested it so thank you. I will use it from now on.