I ask Four Seasons and Mandarin Oriental hotels to charge me for their most expensive shirt hanger their laundry services sell. Laundry services don't sell hangers, so they just give me nice ones from the hotel. Sometimes they just give me hangers for free, but most of the times they charge me, and I get reimbursed for laundry.
I don't want to spend $30 a hanger for my dress shirts, and I have OCD so all/most my hangers have to be the same.
edit: just realized the thread is asking for what 'fraud' to avoid question... None? If questioned, I just say it's for cleaning my suits.