If it was our choice we'd give you discounts on everything when we have a sale, but we can't. Unfortunately, some manufacturers restrict us from doing so. But don't worry, we've made sure you get your money's worth from your 420 Science purchase by including free items like grinders, storage bags, and cleaning tools when you buy a non-discounted item.
Here's a list of the brands we're unable discount:
Storz and Bickel