Kardashian has reportedly sent on a note to all those who gave her and Humphries wedding gifts to announce that "the money for every gift received by [her] at [her] wedding has been donated to the Dream Foundation".
Friends of Humphries have revealed to TMZ that the NBA athlete is very upset by Kardashian's decision.
Humphries reportedly favoured simply returning all the wedding gifts directly to the wedding guests.
Kardashian also apparently wrote a separate cheque of $100,000 (£63,135) to the Dream Foundation, but the Humphries insiders say he feels she should have made that donation in addition to giving back the wedding presents.
Humphries has not officially commented on the reports.
Kardashian filed for divorce from Humphries in October 2011, just 72 days after the couple tied the knot in a fairytale wedding in Montecito, CA.
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