I don't have receipts, and don't want reimbursement, but for the records, these were my approximate expenses:
$30 - Santa Suit
$10 - Flier #1 copies
$25 - Cookies
$30 - Flier #2 copies and colour print-outs for Santa Relocation board.
From the event, other people incurred expenses for elf hats (maybe ~$20), petition print-outs (~$10?) candy-canes/choc/timbits (maybe another ~$20?) and candy-cane picket signs (another $20?). That's about $175 total.
Was that all? I can't think of anything else.