get 50% off

your first blackbox

  • 2 seasonal nail polishes
  • A full-sized beauty product
  • always stay on trend


Introducing BLACKBOX by CULT. With BLACKBOX, every month you’ll receive the latest nail colors and looks... along with tips, tools and occasional bonuses every month. We never test on animals, we ship fast, and because we don’t spend millions a month on TV ads, we can give you a better quality product at only a fraction of the cost.

Rebel against conformity. Join us.

  • We collaborate with respected bloggers, cosmetics professionals, and trend-setters... ensuring you’re getting what will be in next month’s fashion mag - before your friends even know about it.
  • We always send full-sized product. No trials, no out-of-season overstock. No filler.
  • 5-FREE: Our polishes never contain DBP, Toluene, Formaldehyde, Formladehyde Resin or Camphor.

I honestly just can’t get over the quality of these kits, and the amount of thought and dedication that goes into each nail design.”

- Polishmaniacs Blog

I LOVE, LOVE, LOVE your nail kits!!!!”

- Linda R.