Kris Jenner Reveals How Much Her Daughters Charge for a br Social Media Post According to the famous 'momager,' it'll cost you "six-figures" to have one of her daughters promote your product online. Kylie Jenner will even charge you $1 million for an endorsement. For older half-sister Kim, the cost is $720,000. On social media, the family is often br seen promoting supplements like vitamins. Kris Jenner, via CBS In a new interview, Kris adds that endorsements from the family online costs extra for pharmaceutical items.