The Kardashians may be the royal family of reality television, but a large percentage of their income is actually earned from Instagram posts. And you can bet they’re taking full advantage.

The Kardashian-Jenner squad are considered influencers on Instagram, and brands will shell out six figures for a single sponsored post. According to Us Weekly, Michael Heller, the CEO of the digital-marketing firm Talent Resources, estimates that some brands pay Kim $500,000 per post, whereas Kourtney and Khloé get around $250,000. Kim reaps the benefits of having 94.8 million followers; Khloé and Kourtney have 64.1 million and 54.3 million followers, respectively.

Kendall and Kylie Jenner are in on this money train, too. With Kendall’s 76.4 million followers and Kylie’s 89.1 million followers, Cosmopolitan suggests the sisters could each earn roughly $400,000 per sponsored post.

Enjoying my @fitteawraps they’re keeping my tummy toned & lean as it gets closer to summer @fitteawraps #ad

A post shared by Kylie (@kyliejenner) on Feb 20, 2017 at 1:16pm PST

The products that the KarJenners have endorsed include hair vitamins and waist trainers, which Heller says “sell out immediately.” He adds that “25 percent of their income” comes from sponsored posts alone.

My mom always says to treat your skin like silk. In with @manukadr Cashmere Touch Cream… Enriched with a blend of oils, Purified Bee Venom and Manuka Honey, which makes skin feel like silk too. #ManukaAmbassador

A post shared by Kourtney Kardashian (@kourtneykardash) on Feb 7, 2017 at 8:29am PST

Cha-ching! Where do I sign up?

The Kardashians Make HOW MUCH from Sponsored Instagram Posts?

We wanna slide into your DMs